Theory: Can hormone testing serve as a viable, cost-effective, and accessible option for measuring medicine metabolism

Jaya Sra
45 min readDec 29, 2023

Did you know that we humans are 99.9 percent genetically identical? Crazy right? Our DNA plays an important role in determining our appearance, our traits, and our health. Sequence changes in individual genes can determine if we have freckles, can digest lactose, have wet or dry earwax, are red-green colour blind, or are likely to have blue eyes. But in this article, I’ll be talking not just about your genes but their effects and exploring the question of whether hormone testing can serve as a viable, cost-effective, and accessible option for measuring medicine metabolism. But before we get into this long article here's a simple outline of all the things I will be talking about.

Outline of the Article:

Background

  • Overview of genetic testing
  • Significance of hormone testing as an alternative
  • Research question

Objectives

  • Investigate the feasibility of hormone testing as a health monitoring tool and alternative

Literature review — overview of hormone testing

  • importance of cortisol, testosterone, and T3 in health assessment
  • current methods of hormone testing

Challenges of genomics sequencing

  • cost barriers
  • inconvenience and complexity

Planning the why

  • Why will hormone testing work as an alternative to genomic sequencing

Methodology — Sample selection

  • criteria for participant inclusion
  • ethical considerations

Testing protocols

  • selection of hormones
  • development of user-friendly at-home testing kits

Data collection

  • cost-effectiveness
  • user experience and accessibility

Timeline and Budget

  • Research and development phase
  • testing phase

Expected results

  • contribution to healthcare
  • potential challenges and limitations

Conclusion

  • summary of the text
  • invitation for collaboration and support

Background

Overview of genetic testing

The Human Genome Project is a global research initiative with the primary objective of deciphering the entire chemical sequence of the human genetic material, known as the genome. The project strives to identify and catalogue the 50,000 to 100,000 genes present in the genome, providing researchers with essential tools to analyze this vast genetic information. By isolating and studying the DNA, the project aims to revolutionize our understanding of disease development and enhance medicine.

The enormity of the project is evident in the fact that the human genome comprises 3 billion DNA building blocks, equivalent to filling an approximately one thousand 1,000-page telephone book. To handle this vast amount of genetic data researchers are developing new methods for rapid, cost-effective, and accurate DNA analysis. These techniques will facilitate family studies of disease, the creation of genomic maps, the determination of nucleotide sequences, the identification of genes, and extensive computer manipulation of genetic data.

The primary focus of the Human Genome Project is the development of three key research tools collectively known as personal cloning. These tools enable scientists to directly search for disease-linked genes within the genome without initially identifying the gene’s protein product of function. Since the introduction of positional cloning in 1986, over 40 dease-lined genes have been isolated, with the promise of uncovering many more in the future.

The three tools include a genetic map, consisting of landmarks along the chromosomes that help narrow down the location of a gene; a physical map, which provides a more precise location of the gene by utilizing sets of overlapping DNA; and a complete sequence map of DNA nucleotides, offering the exact sequence of the entire human genome.

Technological advancements driven by the need for large-scale DNA sequencing have led to automated machines and robotic instruments that reduce time and cost, enhance analysis, and facilitate data entry into databases. Miniaturization technology has further accelerated sequencing processes, making them more portable, especially crucial in clinical or fieldwork settings. Initiatives, such as the National Institutes of Health microtechnology development, aim to reduce the size of sequencing instruments, increase sequencing speed, and address bottlenecks in the sequencing process.

Continually refining sequencing methods has lowered costs to approximately 50 cents per nucleotide. Ongoing research on new DNA sequencing techniques is poised to meet the demand for rapid cost-effective, large-scale sequencing for comparing complex, genomes and clinical applications. These advancements allowed researchers to complete the sequencing of the entire human genome, and now because of that so much more is possible.

Genetic testing encompasses various types tailored to individual needs, and there isn’t a single test capable of detecting all genetic conditions, or variations. The choice of genetic testing is personalized considering your medical and family history, as well as the specific condition under investigation.

Single gene testing focuses on examining changes in a single gene, particularly where symptoms of a specific condition or syndrome are present. Examples include tests for Duchenne muscular dystrophy or sickle cell disease. The approach is also utilized when there is a known genetic mutation within a family.

Panel testing broadens the scope by examining changes in multiple genes related to specific medical concerns, categorized based on different conditions. Examples of genetic panel tests include those for low muscle tone, short stature, epilepsy, or a group associated with higher risks of certain cancers like breast or colorectal cancer.

Large-scale genetic or genomic testing comes in two types. Exome sequencing scrutinizes all genes in the DNA, either the whole exome of only those related to medical conditions. Genome sequencing, the most extensive genetic test, examines an individual’s entire DNA, not just the genes. Such tests are employed for complex medical histories or research purposes.

Testing can also extend beyond gene changes, including examinations for chromosomes and gene expression tests, which compare gene activity levels between normal and disease cells, guiding disease treatment.

Genetic test results fall into several categories. A positive result indicates the identification of a genetic change known to cause disease, while a negative result suggests no such known genetic change. However, a negative result might occur if the wrong test is conducted or if there isn’t a known genetic cause for the symptoms. Uncertain results involve variants of unknown or uncertain significance, lacking sufficient information to determine their normal or disease-causing nature.

Understanding genetic testing is likened to asking the DNA a question, recognizing that the absence of answers may stem from the complexity of the question or the current limitation of scientific knowledge.

The expense associated with genetic testing can span from less than 100 to over 2,000 dollars, contingent on the test’s nature and complexity. If multiple tests are required and several family members need testing for meaningful outcomes, the cost tends to increase. Newborn screening costs vary across states, with some states partially covering expenses and others imposing fees ranging from 30 to 150 dollars per infant.

Upon sample collection, the timeframe for receiving test results typically ranges from a few days to several weeks. Results for prenatal testing are often expedited due to the time-sensitive nature of decisions related to pregnancy. Specific details regarding the costs and turnaround for a particular test can be obtained from the healthcare professional or genetic counsellor who orders the test.

In addition to its role in predicting genetic outcomes or identifying potential diseases genetic testing plays a pivotal role in advancing personalized medicine. One significant application of genetic testing is in tailoring prescription medications to individual genetic profiles, allowing healthcare providers to anticipate and optimize the effectiveness of specific drugs.

By analyzing an individual’s genetic makeup, healthcare professionals can gain insights into how a person is likely to respond to various medications. This information helps in determining the most suitable drug, its optimal dosage, and potential side effects for a particular patient. This personalized approach to prescription medicine takes into account the inherent genetic variations that influence drug metabolism, absorption and efficacy. This is called pharmacogenomics.

Significance of hormone testing as an alternative

Genetic testing comes with many difficulties, barriers, and challenges. This is why when it comes to pharmacogenomics (the study of your genes to personalize prescription) there are many limitations, and it isn’t yes mainstream. So when looking for a more accessible and cheap alternative, hormones could potentially be a significant alternative in predicting the effectiveness of prescription.

The landscape of genetic testing is undoubtedly fraught with complexities, barriers, and challenges, making its integration into mainstream healthcare a nuanced process. This complexity becomes particularly pronounced in the context of pharmacogenomics, where the study of individual genetic variations to personalize prescriptions encounters numerous limitations. As a result, the widespread adoption of pharmacogenomics testing faces hurdles that impede its seamless incorporation into routine medical practices.

Several challenges contribute to the limited integration of pharmacogenomics into mainstream healthcare. The first involves the intricate nature of genetic interactions and the multifaceted factors influencing drug responses. The interplay between various genes, environmental factors, and lifestyle choices adds layers of complexity to predicting the effectiveness of prescription medications based solely on genetic information. Additionally, the cost associated with genetic testing and the need for specialized expertise in interpreting genetic data poses financial and logistical barriers, hindering its widespread adoption.

Recognizing these challenges, researchers and healthcare professionals explore alternative approaches to enhance the accessibility and affordability of predicting drug effectiveness. One such potential alternative lies in the realm of hormones. Hormones play a crucial role in regulating various physiological processes, and their levels can influence how the body responds to medications. Assessing hormonal profiles may offer a more accessible and cost-effective means of predicting how individuals will respond to prescription drugs.

Unlike genetic testing, hormonal assessments may offer a simpler and more straightforward method of understanding the body’s responses to medications. Hormones, being measurable through various non-invasive methods, could potentially serve as indicators of an individual’s drug metabolism and response, providing valuable insights without the intricate challenges associated with genetic testing.

While hormones present a promising alternative, it’s important to acknowledge that research in this field is ongoing, and further exploration is needed to validate their utility in predicting prescription effectiveness. As scientific understanding advances and technologies evolve, the healthcare landscape may witness innovative solutions that address the limitations of genetic testing, bringing us closer to more accessible and personalized approaches to predicting drug responses.

Research question: Can hormone testing serve as a viable, cost-effective, and accessible option for measuring medicine metabolism

Objectives

Investigate the feasibility of hormone testing as a health monitoring tool

In the field of medical research and healthcare, there has been interest in the viability of hormone testing as a health monitoring tool. As signalling molecules, hormones are essential for controlling a number of physiological functions; changes in hormone levels may be an indication of underlying medical disorders. Hormone testing suitability as a tool for health monitoring requires evaluation of its applicability, accessibility, and dependability.

The quality of the techniques used to quantify hormone levels determines how reliable hormone testing is. Modern laboratory methods, such as mass spectrometry and immunoassays, have increased the accuracy and sensitivity of hormone testing. Nonetheless, variables like individual variability and the time of sample collection may still have an impact on the accuracy of the results. Thorough validation studies are necessary to prove that hormone testing is reliable in a variety of groups with different medical problems.

The price and accessibility of hormone testing determine whether or not it can be used as a useful tool for health monitoring. Accessibility can be improved by working to provide simple, non-invasive techniques for hormone measurement, including urine or saliva tests. Furthermore, lowering the price of testing supplies and analysis may lead to a wider availability of hormone testing, improving its viability for regular health monitoring.

Hormone testing is promising for several applications related to health monitoring. Tracking changes in hormone levels may help identify endocrine abnormalities, problems with reproduction, or metabolic imbalances early on. It could also be useful for determining sleep patterns, stress levels, and how lifestyle choices affect hormone balance. In personalized medicine, hormone testing may be very helpful in adjusting treatment plans according to a patient’s unique hormonal profile.

Hormone testing must be easily included in medical procedures in order to be a useful health monitoring tool. This entails creating uniform procedures for gathering, processing, and analyzing samples. Healthcare practitioners need to be able to analyze hormone profiles and choose the best course of action based on their findings.

Hormone testing has ethical ramifications that need to be carefully explored, including privacy and consent concerns. In order to guarantee the ethical and responsible use of hormone testing in healthcare settings, regulatory frameworks must be in place. To foster confidence in the use of hormone testing as a health monitoring tool, it is imperative to establish unambiguous policies on data security and patient confidentiality.

In summary, hormone testing has potential as a health monitoring tool, but its viability depends on resolving logistical, ethical, and technological issues. Hormone testing’s wider acceptance and efficacy in regular health monitoring will be determined by ongoing studies, technology developments, and partnerships between scientists, medical professionals, and regulatory agencies.

Literature Review -Overview of Hormone Testing

Importance of cortisol, testosterone, and T3 in health assessment

  1. Cortisol

Cortisol, classified as a steroid hormone within the glucocorticoid category and recognized as a stress hormone, serves medicinal purposes under the name hydrocortisone. Predominantly produced in the zona fasciculata of the adrenal cortex within the adrenal gland, cortisol exhibits a diurnal release pattern and increases in response to stress and low blood-glucose levels. Its primary functions include elevating blood sugar through gluconeogenesis, immune system suppression, and contributing to the metabolism of fat, protein, and carbohydrates. These actions are mediated through cortisol binding to glucocorticoid or mineralocorticoid receptors, influencing gene expression.

In terms of metabolic responses, cortisol plays a pivotal role in regulating glucose metabolism by promoting gluconeogenesis, glycogenesis, and glycogenolysis. It affects glucose levels by reducing glucose uptake in muscles and adipose tissues, decreasing protein synthesis, and increasing lipolysis. Moreover, cortisol’s impact extends to protein breakdown (proteolysis) and muscle wasting if elevated levels persist. In the realm of the immune system, cortisol inhibits the release of inflammatory substances, making it valuable in treating conditions related to an overactive B-cell-mediated antibody response, such as inflammatory diseases and allergies.

The hormone’s influence on the immune system involves complex interactions, including the downregulation of T-cell proliferation, a shift towards Th2 dominance, and the modulation of cytokine production. While cortisol is essential for certain physiological processes, prolonged exposure can have detrimental effects on memory and immune function, potentially leading to conditions like Cushing’s syndrome or Addison’s disease.

Cortisol’s synthesis and release are tightly regulated by the hypothalamus-pituitary-adrenal (HPA) axis, where corticotropin-releasing hormone (CRH) from the hypothalamus stimulates adrenocorticotropic hormone (ACTH) release from the pituitary gland. This, in turn, triggers cortisol production in the adrenal cortex. Testing cortisol levels, crucial for assessing health, is commonly performed using blood, serum, urine, saliva, and sweat samples.

Understanding cortisol’s role in health and disease is vital for managing conditions associated with abnormal cortisol production, such as Cushing’s syndrome and Addison’s disease. Moreover, investigating factors influencing cortisol levels, including stress, exercise, and diet, contributes to a comprehensive understanding of its dynamic regulation and its impact on overall well-being.

Additionally, cortisol contributes to combating inflammation and regulating blood pressure. The adrenal glands, positioned atop each kidney, release cortisol directly into the bloodstream. The hypothalamus and pituitary gland, integral parts of the stress response system, monitor blood cortisol levels. Working in tandem, they instruct the adrenal glands to adjust cortisol production, forming the hypothalamic–pituitary–adrenal axis.

Cortisol, also known as hydrocortisone, plays a multifaceted role, impacting blood sugar levels, metabolism, immune response, and stress adaptation. The hormone’s release follows a diurnal rhythm, with higher levels in the morning. The hypothalamus initiates cortisol secretion through corticotrophin-releasing hormone (CRH), activating the anterior pituitary gland to release adrenocorticotrophic hormone (ACTH). ACTH, in turn, stimulates cortisol secretion from the adrenal glands. Elevated cortisol levels inhibit further release of CRH and ACTH, establishing a negative feedback loop.

Excess cortisol, resulting from conditions like Cushing’s disease, may manifest as rapid weight gain, high blood pressure, osteoporosis, skin changes, and mood swings. Conversely, insufficient cortisol, associated with Addison’s disease, can cause symptoms such as fatigue, dizziness, weight loss, muscle weakness, and skin darkening. Prompt evaluation by an endocrinologist is crucial for suspected cases of Cushing’s syndrome or Addison’s disease.

2. Testosterone

Testosterone, the primary male sex hormone and androgen plays a pivotal role in the development of male reproductive tissues, such as the testes and prostate, while also influencing secondary sexual characteristics like increased muscle and bone mass, body hair growth, and heightened aggression and sex drive. Beyond its role in male physiology, testosterone impacts health and well-being, affecting mood, cognition, social and sexual behaviour, metabolism, energy output, the cardiovascular system, and preventing osteoporosis. Insufficient testosterone levels in men may lead to issues such as frailty, adipose fat accumulation, anxiety, depression, sexual performance problems, and bone loss.

Conversely, excessive testosterone levels in men may be linked to hyperandrogenism, an increased risk of heart failure, higher mortality in prostate cancer, male pattern baldness, criminality, impulsivity, and hypersexuality. Testosterone, classified as a steroid in the androstane class, undergoes biosynthesis from cholesterol and is converted to inactive metabolites in the liver. Its physiological effects are mediated through binding to and activation of the androgen receptor.

In humans, testosterone is primarily secreted by the testicles in males and, to a lesser extent, by the ovaries in females. The hormone exhibits diurnal variation, with levels about seven to eight times higher in adult males compared to females. Females are also more sensitive to testosterone. Testosterone has applications in medicine, used to treat conditions such as hypogonadism, breast cancer, and gender dysphoria. Its use is controversial, with some individuals employing it illicitly for physique and performance enhancement, leading to its classification as a prohibited substance by anti-doping agencies.

The biological effects of testosterone span various developmental stages. Androgens like testosterone promote protein synthesis, influencing the growth of tissues with androgen receptors. These effects include anabolic outcomes like increased muscle mass, bone density, and strength, as well as virilising effects such as maturation of sex organs, facial and body hair growth, and deepening of the voice. Testosterone effects vary based on age, influencing prenatal, early infancy, pre-pubertal, pubertal, and adult stages. The hormone’s role extends to sperm development, regulation of the HPA axis, and enhancement of muscle growth.

The health effects of testosterone include its influence on cardiovascular health, cognition, and the immune system. Conflicting results exist regarding testosterone’s impact on prostate cancer risk, with evidence suggesting a potential role in improving cardiovascular parameters and cognitive function. Testosterone deficiency is associated with an increased risk of metabolic syndrome and cardiovascular disease, as well as altered inflammatory markers. Substitution therapy with testosterone has demonstrated a reduction in inflammatory markers, indicating its potential role in immune system regulation.

Testosterone serves as a crucial medication for addressing male hypogonadism, gender dysphoria, and specific breast cancers, administered through hormone replacement therapy (HRT) or testosterone replacement therapy (TRT) to maintain normal serum testosterone levels. The World Health Organization recognizes testosterone as an essential medicine, available in generic form and administered through various methods, such as creams, transdermal patches, injections, or tablets.

While testosterone replacement therapy is established for hypogonadism, its application for age-related low testosterone levels remains uncertain regarding benefits or harm. Common side effects encompass acne, swelling, and breast enlargement in males, with more severe effects including liver toxicity, heart disease, and behavioural changes. Caution is advised for individuals with prostate cancer, and pregnant or breastfeeding women.

In 2020, the American College of Physicians recommended discussing testosterone treatment for adult men with age-related low testosterone and sexual dysfunction. However, its use should be reassessed annually, considering intramuscular treatments due to cost considerations. Notably, no immediate short-term effects on mood or behaviour were observed in healthy men receiving supraphysiologic testosterone doses for ten weeks.

Testosterone levels follow a circadian rhythm, peaking early each day regardless of sexual activity. In men, testosterone correlates with periods of sexual activity, and exposure to sexually explicit content induces a temporary increase. For females, positive orgasm experiences may correlate with testosterone levels. Sexual arousal in women, as well as masturbation, produces small testosterone increases.

Studies conducted in rats and other mammals suggest that testosterone plays a role in sexual arousal and mating behaviours. In non-human primates, testosterone in puberty stimulates sexual arousal, influencing sexual preferences. Testosterone may be an effective treatment for female sexual arousal disorders, and its correlation with risk tolerance in career choice is noted among women.

Regarding romantic relationships, falling in love has been associated with decreased testosterone levels in men. Men with lower testosterone levels are more likely to be in a relationship or married, while those with higher levels are more prone to divorce. Fatherhood decreases testosterone levels in men, indicating a link between paternal care and hormonal changes.

Testosterone significantly influences motivation, risk-taking in financial decisions, and behaviours associated with aggression and criminality. Studies support a link between adult criminality and testosterone, with potential connections to aggression and competitive behaviour. However, the relationship between testosterone and aggression in humans is complex and influenced by various factors, including social status and pro-social behaviour.

Testosterone’s biological activity involves its binding to androgen receptors, conversion to estradiol, and modulation of neurotransmitter receptors. It plays a role in the metabolism of lipophilic hormones, and its effects on various tissues, including bones, the central nervous system, and male reproductive organs, are mediated through these mechanisms.

The regulation of testosterone synthesis involves the hypothalamic–pituitary–testicular axis, with factors such as age, exercise, nutrients, weight loss, sleep, and behaviour influencing testosterone levels. Testosterone has a complex distribution, with the majority bound to sex hormone-binding globulin and albumin. Its metabolism occurs in the liver, involving various enzymes and pathways.

Total testosterone levels in the body vary with age, and reference ranges for normal levels differ among medical groups. The measurement of testosterone’s bioavailable concentration is commonly determined using the Vermeulen calculation, which considers the dimeric form of sex hormone-binding globulin. Overall, testosterone plays a multifaceted role in various physiological processes, and its effects are intricate and context-dependent.

3. T3(triiodothyronine)

Triiodothyronine, commonly known as T3, is a crucial thyroid hormone with a profound impact on various physiological processes within the body. Its influence extends to key aspects such as growth, development, metabolism, body temperature regulation, and heart rate. The production of T3, along with its precursor thyroxine (T4), is initiated by thyroid-stimulating hormone (TSH), released from the anterior pituitary gland. This process operates within a closed-loop feedback mechanism, where elevated T3 and T4 concentrations in the blood plasma inhibit TSH production, establishing a stabilizing feedback control system for thyroid hormone levels.

At the cellular level, T3 emerges as the more active and potent thyroid hormone, playing a vital role in delivering oxygen and energy to all cells. Approximately 20% of the produced thyroid hormone is T3, while the remaining 80% is T4. T3’s concentration in human blood plasma is significantly lower than that of T4, with a half-life of approximately 2.5 days. However, recent studies suggest a variable half-life ranging from 10 to 22 hours.

T3 synthesis primarily occurs through the deiodination of T4. Three deiodinase enzymes (Types I, II, and III) facilitate this conversion, with Type I accounting for 80% of T4 deiodination. The thyroid gland also produces a small amount of T3 directly, contributing to the complexity of thyroid hormone synthesis.

Functionally, T3 and T4 bind to nuclear receptors, modulating transcription and influencing tissue sensitivity. These hormones travel in the bloodstream bound to plasma proteins, increasing their half-life and regulating uptake by peripheral tissues. The effects of T3 encompass an increase in basal metabolic rate, promoting oxygen and energy consumption, and influencing skeletal growth, protein turnover, lipid metabolism, and cardiovascular function.

In the medical realm, T3 measurement, either as free or total triiodothyronine, serves as an indicator of its activity in the body. Beyond its physiological roles, T3 finds application in the treatment of depressive disorders and is used in certain fat-loss supplements. However, its use in alternative medicine for conditions like Wilson’s syndrome has raised concerns due to potential harm.

The history of T3’s discovery involves the work of Dr. Jack Gross and Rosalind Pitt-Rivers in 1950, although the compound was initially isolated by biochemists Hird & Trikojus in 1948 at the University of Melbourne. This underscores the intricate scientific journey in unravelling the significance of triiodothyronine in human physiology.

These hormones are crucial because they’re all tied to how our bodies handle energy, a process known as metabolism. Picture metabolism as the conductor of an orchestra, coordinating everything related to energy production, usage, and storage. The reason these hormones are in the spotlight is that they have a direct impact on this metabolic symphony.

When it comes to prescription drugs, especially in the field of pharmacogenomics (which studies how our bodies interact with drugs), metabolism takes center stage. The hormones we focus on in this context are carefully chosen based on their involvement in key metabolic pathways.

Why hone in on these hormones? Because they’re like the conductors of the metabolic orchestra. Understanding their role means we can use medications to specifically target and tweak metabolic processes. It’s a bit like customizing prescriptions to work in harmony with each person’s unique metabolic rhythm.

So, the bottom line: these hormones and metabolism are like dance partners, and by studying their moves, we can create medications that waltz perfectly with our body’s natural rhythm.

Current methods of hormone testing

Various methods are used for hormone testing to assess hormonal levels in the body. These methods include blood tests, saliva tests, urine tests, and functional hormone testing.

Blood hormone tests are essential tools for assessing the levels of specific hormones circulating in the bloodstream, offering valuable insights into the functioning of different bodily systems. The process begins with the collection of a blood sample, typically from a vein in the arm, which is then subjected to centrifugation to isolate the plasma or serum-containing hormones. In the laboratory, various techniques, such as immunoassays or mass spectrometry, are employed to analyze the hormone levels. Immunoassays use antibodies to bind to specific hormones, with the degree of binding indicating the hormone concentration. Mass spectrometry, a more advanced method, directly measures hormone mass, providing detailed molecular information. The results, detailing hormone levels, are compared to established reference ranges, and healthcare professionals interpret them alongside medical history and symptoms. Abnormal hormone levels may signal imbalances or medical conditions. Based on the findings, healthcare providers develop tailored treatment plans, which may include hormone replacement therapy or lifestyle modifications. It’s crucial to consider factors like the timing of sample collection and individual circumstances, as hormone levels can fluctuate throughout the day due to various influences.

Saliva hormone tests provide a non-invasive means of evaluating hormone levels in the body. The process involves individuals collecting saliva samples at specific times of the day, typically in the morning, afternoon, and evening, as hormone levels can vary throughout the day. Once collected, the saliva samples are preserved to maintain hormone stability, and they are then sent to a laboratory for analysis. In the lab, various methods, often utilizing immunoassays with specific antibodies, are employed to measure hormone levels. The results, detailing hormone levels and often comparing them to established reference ranges, are then provided to individuals. These tests are commonly used to assess hormones such as cortisol, estradiol, progesterone, and testosterone. While saliva tests offer convenience and a non-invasive approach, their acceptance in traditional medical settings may vary, and interpretation of results may depend on the healthcare professional’s perspective.

Urine hormone tests are diagnostic assessments that measure the levels of various hormones in a person’s urine. The process involves collecting a urine sample, typically during a specific time frame, and sending it to a laboratory for analysis. The hormones commonly evaluated in urine tests include cortisol, estrogen, progesterone, and testosterone.

In the laboratory, technicians use various techniques to extract, isolate, and quantify hormones present in the urine. Immunoassays, which involve specific antibodies binding to target hormones, are frequently employed for this purpose. The results provide information about the individual’s hormone levels, and healthcare professionals use them to assess hormonal balance, diagnose certain medical conditions, or monitor treatment effectiveness.

Urine hormone tests are particularly useful for assessing conditions related to adrenal function, reproductive health, and other endocrine system disorders. However, it’s essential to note that the interpretation of results should be done by healthcare professionals who consider the patient’s overall health and medical history. While urine hormone tests offer valuable insights, they are not always a standalone diagnostic tool, and their use may vary based on individual cases and healthcare practices.

Functional hormone tests are comprehensive assessments designed to evaluate the overall function and balance of hormones in the body. Prior to conducting these tests, healthcare providers gather detailed information about a patient’s medical history, symptoms, and lifestyle to identify potential hormonal imbalances and contributing factors. Samples, such as saliva, blood, or urine, are then collected, each offering distinct insights into hormone levels and activity. The test panels typically include a range of hormones, encompassing sex hormones (estrogen, progesterone, testosterone), adrenal hormones (cortisol, DHEA), and thyroid hormones (T3, T4), among others. Consideration is given to circadian rhythms, especially for cortisol testing, as levels naturally fluctuate throughout the day. Laboratories employ advanced methods like mass spectrometry for accurate hormone concentration measurements. Trained healthcare professionals interpret the results, considering optimal hormone ranges and individual variations. With this information, personalized treatment plans are developed, which may include lifestyle adjustments, dietary changes, hormone replacement therapy, or other interventions. Functional hormone testing, commonly used in integrative and functional medicine, aims to uncover underlying causes of symptoms and guide targeted interventions for achieving hormonal balance and overall well-being.

Challenges of Genomic Sequencing

Cost barriers

Out of 80 studies, 21 (26%) determined that pharmacogenomic (PGx) testing demonstrated dominance, indicating both clinical benefits and cost savings. Starting from 2010, the majority of authors in the study period considered PGx testing to be cost-effective. Only four studies during this timeframe asserted that it was not cost-effective. Between 2010 and 2014, various studies outlined the specific conditions under which genetic testing could be deemed cost-effective.

Nevertheless, cost still remains one of the biggest barriers, so realistically how much does a genetic test for pharmacogenomics cost?

The cost of a genetic test for pharmacogenomics can vary widely depending on factors such as the specific test or panel, the laboratory or testing service provider, and whether insurance coverage is available. In general, the cost can range from a few hundred to several thousand dollars. Some basic pharmacogenomic tests may be more affordable, while comprehensive panels analyzing multiple genes can be more expensive. It’s important to check with specific testing providers, consult with healthcare professionals, and inquire about insurance coverage to get accurate and up-to-date information on the cost of pharmacogenomic testing.

When looking online some at-home tests, were around 400$, but that’s an at-home test which is a much different story than tests in doctors’ offices. Many financial aspects go into applying pharmacogenomics testing in everyday doctors’ offices. However, the majority of people are not willing to pay for the test even though it may be financially smarter to do so.

Inconvenience and complexity

The obstacles to the clinical integration of pharmacogenomic testing can be broadly categorized into two main areas. Firstly, there’s the question of whether the testing should be conducted, which hinges on factors like the adequacy of available evidence and cost-effectiveness. Secondly, there are challenges related to the assimilation of testing into clinical systems and workflows, such as the difficulty clinical labs face in adhering to regulatory frameworks initially designed for non-genetic or single-gene tests. This review sheds light on some of these barriers and explores potential solutions. It’s important to note that this review is not exhaustive, as many barriers have already been extensively covered in the existing literature.

One significant hurdle revolves around determining if pharmacogenomic testing should be ordered at all. This involves addressing issues like the lack of evidence supporting the clinical validity and utility of such testing, including the absence of validated, pharmacogenomic-guided treatment algorithms. Additionally, questions arise about the cost-effectiveness of pharmacogenomic testing and its impact on various stakeholders, including public healthcare systems, private insurers, and patients. Challenges also stem from the limited expertise among prescribing clinicians to decide when pharmacogenomic testing is appropriate, the absence of clear recommendations from professional organizations, and discrepancies between guidelines from different entities.

The second set of challenges revolves around the logistics of integrating pharmacogenomic testing into clinical settings. This includes regulatory requirements, selecting appropriate genomic testing platforms, and seamlessly incorporating test results into electronic health records and clinical workflows. Issues related to the standardization of report formats, ethical considerations regarding stewardship of test results, and the complexity and ambiguity in interpreting pharmacogenomic test results further compound these challenges. The lack of support for clinicians in interpreting and managing test results, coupled with discrepancies between guidelines and potential conflicts of interest, adds to the complexity of clinical implementation.

Efforts to integrate pharmacogenomic testing into clinical practice face challenges shared with other genomic testing types, as well as specific hurdles unique to pharmacogenomics. The common barriers include the intricate architecture of the major pharmacogenetic CYP2D6, the limited evidence for combining results from multiple pharmacogenetics, and the testing of pharmacogenetics known to confer disease risk.

The challenges common to genomic testing involve various methods like real-time polymerase chain reaction (RT-PCR), restriction length fragment polymorphism (RFLP) analysis, microarrays, Sanger sequencing, and Next Generation Sequencing (NGS). Each method has its advantages and disadvantages, and considerations differ for complex genes such as CYP2D6. Notably, CYP2D6, a key pharmacogenetic, presents challenges due to its numerous variants, including SNPs, copy number variations (CNVs), and hybrid genes.

NGS is increasingly favoured for its efficiency, but challenges include the need for computational infrastructure and skilled personnel. Clinical implementation requires rigorous validation to establish technical validity, considering parameters like accuracy, precision, limit of detection, and analytical specificity. Challenges extend to ethical concerns, particularly regarding variants of uncertain significance (VUS) and incidental findings unrelated to the testing purpose.

Pharmacogenomics implementation faces distinct challenges, notably with CYP2D6. This gene’s complexity demands careful planning and consideration of analysis methods. Challenges also arise when attempting to combine results from multiple genes to predict medication response comprehensively. Additionally, some pharmacogenetics, like BRCA1 and BRCA2, known for guiding treatment decisions, also have implications for disease risk, emphasizing the need for comprehensive genetic counselling and careful consideration of broader implications beyond treatment guidance

Planning The Why

Why will hormone testing work as an alternative to genomic sequencing

Hormone testing can serve as an alternative to genomic sequencing due to its accessibility, cost-effectiveness, and ability to provide valuable insights into physiological processes. Unlike genomic sequencing, which requires complex analysis and interpretation, hormone testing provides direct information about hormone levels and their impact on health outcomes. Additionally, hormone testing can be conducted through various methods such as blood tests, saliva tests, and urine tests, making it more convenient and user-friendly. By focusing on hormones, this alternative approach can offer personalized health monitoring and contribute to healthcare accessibility on a broader scale.

To understand why I am considering hormone testing as an alternative suggestion, I’ll first explain how your genes affect medication and why a genetic test is the way we can predict the way your medication works.

The smallest genetic unit is a single nucleotide of deoxyribonucleic acid. A DNA nucleotide is composed of sugar, a phosphate group, and one of 4 nitrogenous bases. These bases are Adenine, Thymine, Guanine, and Cytosine.

The bases (ACGT) determine the DNA sequence, while the sugar and phosphate groups serve as the structural backbone of DNA, allowing nucleotides to combine into a long single strand of DNA

The chemical properties of DNA allow bonds to form between the bases, in order to create a double strand. (2 hydrogen bonds pair A and T and 3 hydrogen bonds pair G and T)

Though different types of human cells can be very different in appearance and function they contain the same genome, which consists of about 3 gigabases or 3 billion base pairs of DNA. All the DNA in a cell would be 2m in length if stretched out. In fact, the total length of all the DNA strands in the human body is equal to 6000 times the distance between the moon and the earth.

DNA is first coiled into a canonical helix structure and then wrapped around histone proteins to form a DNA protein structure called a nucleosome. Nucleosomes can be further wound and collide together to create a compact structure that fits into the nucleus.

During cell division, the DNA is organized into tightly wound chromosomes. There are 23 chromosome pairs in total half of the chromosomes from your mom and the other half from your dad. Each new cell carries an exact copy of DNA. There are approximately 20,000 genes which although only correspond to less than 2 percent of all genomic DNA encode all the proteins necessary to build and run a human cell.

The entire collection of genetic data, or DNA (deoxyribonucleic acid), that makes up a human being’s genetic code is referred to as the human genome. It includes every guide required to construct and sustain a human body. It’s the genetic blueprint for a human being.

And your genome is very powerful, it plays a fundamental role in your development and function. Here are your genome’s primary roles:

  1. Genetic blueprint: Your genome encodes all the information necessary for the development and functioning of all your cells, tissues, and organs
  2. Protein Synthesis: Genes within your genome code for specific proteins. Your proteins are molecules that carry out a wide variety of conditions in the body. For example, they carry out enzymes that catalyze biochemical reactions, and proteins also support cells and determine a cell’s function and reaction.
  3. Genes/Inheritance: Your genome is the basis for the inheritance of traits from one generation to the next. Genetic information is passed on from your parents through the transmission of DNA
  4. Variation/Diversity: Your genome is responsible for your genetic diversity. These genetic variations include single nucleotide polymorphisms and structural variations that contribute to differences in traits, susceptibility to diseases, and more.
  5. Regulation: Your genome contains regulatory components that manage the on/off timing and location of genes. These components are essential for the expression of genes and the growth of intricate biological processes.
  6. Environmental Responses: Your body and genome interact with environmental factors that can influence your health and susceptibility to diseases.
  7. Evolution: Human evolution has been influenced by alterations to the human genome over time. Modern humans are a result of natural selection favouring genetic variants that improve survival and reproduction.
  8. Medicine: The development of tailored medicines and advancements in medical genetics have been made possible by our growing understanding of the human genome. Utilizing genomic data, personalized medicine adapts treatments to each patient’s unique genetic profile.
  9. Research: The examination of the human genome continues to reveal new information about human biology, the causes of disease, and prospective treatment targets. It is a crucial topic for genetics and genomics research.

As you see your genome is very important, I mean it does encode the DNA for your whole body! And it has many more purposes than just that. But right now, we are going to focus on how the study of your genome can improve pharmaceutical drugs and save so many lives.

In order to understand the relationship between your genome and prescription medicine we are going to go down a little journey called protein synthesis.

Your body manufactures proteins through a very intricate process. Every cell has a genome and the DNA in your genome works alongside tRNA and mRNA to encode for your proteins.

Once protein synthesis begins (the making of proteins). A gene then gets activated(a section of DNA). Once this section of DNA is activated the DNA starts to open up or “unzip”. Now that this DNA strand is open the nucleotides are now free bases.

The RNA polymerase now enters the picture. During the transcription process, this enzyme is in charge of copying the DNA sequence into an RNA sequence.

The RNA polymerase is attached to the open DNA, this enzyme moves along the DNA. As it moves along the DNA a strand of messenger RNA (mRNA) is made. The role of this mRNA is to pair with DNA so it can transport protein information.

Once this mRNA strand is made it leaves the nucleus where the DNA is and then travels to the cytoplasm. In the cytoplasm is located the ribosome.

Ribosomes are composed of two subunits, a small subunit and a large subunit, each of which is made up of ribosomal RNA and protein molecules. These subunits come together when the ribosome is actively engaged in protein synthesis and dissociate when the process is complete.

In the ribosome is tRNA which links the mRNA to the amino acids, which becomes a polypeptide chain, and then a protein.

So so far what basically happened is that you DNA in your genome has been translated into a protein. Now this protein is where the magic happens.

These proteins give instructions to your cells, determine their functions, and how they interact with your medicine.

For example, the ABCA3 gene is usually found in chromosome 16. Once this segment of DNA is activated and the protein is made, the protein determines the functions of your cells and causes your body to be more resistant to drugs.

Going back to the ABCA3 gene and protein, if one of the genes in your genome encoded for this protein, the whole course of a prescription could be changed. The DNA and mRNA of these genes would look like this:

Shortened Version

A simple gene in your genome that looks similar to this creates a protein that causes great multi-drug resistance. An example of this is chemotherapy. In cancer tumours, this protein is found and has been seen to make the treatment process longer. In one study the median expression of the ABCA3 was three times higher in patients who had failed to achieve remission.

What does this entail, though, if a patient arrives with a cold and is given cold medicine? The dosage of this cold medication is now determined by the patient’s weight and age. The issue is that the physician is unaware of the patient’s genes and the precise dosage of medication that their body actually requires. More particularly, it’s unclear how much of the medication will truly work to treat the cold. Since the patient’s genes have not been examined, it is likely that the patient may have high amounts of ABCA3, necessitating greater dosages.

A patient with high ABCA3 levels will exhibit greater medication resistance. As a result, less medication can enter the vascular system. Drugs are metabolized differently by the liver, and as a result, less of the medication will reach the target region. The transporter and bonding process will also be impacted after it reaches the target spot.

Now that you’ve understood how your genes affect your proteins, and your proteins affect your prescriptions let me explain how your metabolism affects medicine. Metabolism is one of the biggest determining factors in how your medicine works.

The liver, predominantly through hepatocytes, plays a pivotal role in the body’s metabolism, overseeing the processing of beneficial and harmful compounds, both endogenous and exogenous. This chapter categorizes the major metabolic functions of the liver into four key areas: carbohydrate metabolism, lipid and fatty acid metabolism, protein and amino acid metabolism, and drug metabolism. The fundamental processes involved in these metabolic functions are examined in the contexts of both normal and diseased liver conditions. Since many liver diseases entail hepatocellular injury and dysfunction, their potential profound impacts on metabolic function are explored. The chapter also provides a brief discussion of key regulatory factors influencing hepatic metabolism, contributing to a foundational understanding of the development and pathogenesis of liver metabolic diseases.

Drug metabolism refers to the chemical alteration of drug molecules after their entry into the body. Generally, drug metabolism diminishes the therapeutic effectiveness of a drug. The majority of drugs undergo metabolism to enhance their water solubility, facilitating elimination through urine or bile. However, certain drugs transform into active compounds initially, subsequently metabolizing into inactive forms for excretion. These drugs, such as diamorphine, codeine, enalapril, and levodopa, are termed prodrugs and lack intrinsic activity before metabolism. Various sites in the body, including the gastrointestinal mucosa, lungs, kidneys, and circulating enzymes in plasma like esterases, contribute to drug metabolism. Nonetheless, the liver stands out as the most quantitatively and qualitatively significant site for drug metabolism. The portion of a drug metabolized during its initial pass through the liver is known as “first pass clearance.” For some drugs, like glyceryl trinitrate and lidocaine, the extent of first-pass clearance can be so substantial that oral administration proves largely ineffective.

As you see metabolism is a big thing, but understanding your genes and how they affect metabolism is a hard and inconvenient process, which is why I’ve chosen those 3 specific hormones. But how are hormones produced and how do they affect medicine?

Imagine the body as a grand symphony, and hormones as the skilled musicians playing different instruments to create harmonious melodies. The production of hormones is akin to the meticulous composition by the conductor (the endocrine system), carefully orchestrating the timing and intensity of each note (hormone) to maintain the symphony’s perfect balance.

In this symphony, glands and tissues act as musical maestros, crafting hormones with precision and expertise. Stored like musical notes waiting to be played, these hormones are released into the bloodstream on cue, resonating through the body like the beautiful crescendo of a well-coordinated performance.

As these hormonal melodies travel through the bloodstream, they find their designated receptors on target cells, much like a perfectly matched key fitting into a lock. The ensuing cellular responses are the intricate dance of the orchestra, with each movement (cellular change) contributing to the overall symphonic masterpiece.

Just as a musical composition has its conclusion, hormones undergo metabolism and elimination, bringing closure to their part in the symphony. The body’s metabolic processes, guided by the liver and kidneys, serve as the unseen backstage crew ensuring the instruments are ready for the next performance.

In the realm of medicine, therapeutic hormones act as conductors’ batons, directing the body’s orchestra toward health and balance. Medications designed to modulate hormones are like skilled composers fine-tuning the symphony, ensuring that each hormonal note plays its role in maintaining well-being.

Metaphorically, hormones are the poetic verses of the body’s song, influencing the melody of life in various ways. Understanding this symphony allows physicians to compose harmonious treatments, address disorders, prevent discord, and orchestrate a beautiful performance of health and vitality.

Here’s a general overview of how hormones are produced:

  1. Synthesis: Hormones are synthesized within specialized cells or glands. These cells contain specific enzymes and other molecules necessary for hormone production.
  2. Storage: Once synthesized, hormones are often stored in specific glands or cells until they are needed.
  3. Release: Hormones are released into the bloodstream in response to specific signals. This release can be triggered by factors such as stress, changes in light-dark cycles, or the presence of other hormones.
  4. Transport: Hormones travel through the bloodstream to reach target cells or organs. Each hormone typically has specific target cells equipped with receptors that recognize and bind to the hormone.
  5. Action: Once a hormone binds to its receptor on a target cell, it initiates a series of cellular responses. These responses can include changes in gene expression, alterations in cell function, or modifications in metabolic pathways.
  6. Metabolism and Elimination: Hormones are eventually metabolized and eliminated from the body, often through processes involving the liver and kidneys.

Methodology-Sample selection

Criteria for participant inclusion

Now if we were to test to see if patient hormone levels do affect the way they metabolize medicine, those chosen in the trial need to adhere to certain criteria.

  1. Age and Gender: In order to have a broad and diverse group to study and extract information from, it is important that we include individuals from a wide range of ages and genders. By ensuring a balanced representation, we will have 50% females and 50% males participating in the study. Additionally, to capture insights from both younger and older demographics, the age range of participants will span from 18 to 65 years old. This approach will enable us to gather comprehensive and representative data that encompasses various age groups and genders, facilitating a more robust analysis and interpretation of the findings.
  2. Health Status: In order to participate in the study, participants may be required to meet certain health criteria, such as being in a specific physical condition. Furthermore, it is imperative that patients do not have any pre-existing health conditions that could potentially interfere with the accuracy and reliability of the study’s outcomes.
  3. Medical History: In order to ensure the safety and well-being of our patients, it is essential that they provide a comprehensive and detailed medical history. This includes information about any previous medical conditions, treatments, or surgeries they may have undergone. Additionally, it is important for patients to disclose any current or past medication usage, as well as any allergies or sensitivities they may have. By gathering this information, we can better understand our patients’ health status and tailor our treatments and care plans accordingly. Rest assured that all information provided will be kept strictly confidential and used solely for medical purposes.
  4. Medication and Treatment History: In order to accurately assess the effects of the intervention being studied, it may be necessary to exclude participants who are currently taking certain medications or undergoing specific treatments. This is done to ensure that the results are not influenced by external factors. Therefore, participants will need to be comfortable with the possibility of their medication or treatment history being taken into consideration during the selection process. This will help to ensure the validity and reliability of the study findings.
  5. Pregnancy Status: Women of childbearing potential may have criteria related to pregnancy status due to potential risks to the fetus or concerns about the impact of the intervention, so women who are pregnant will be excluded. Additionally, it is important to note that the exclusion of pregnant women is a precautionary measure to ensure the safety and well-being of both the mother and the developing fetus. This decision is based on scientific evidence and medical recommendations that highlight the potential risks and complications that may arise during pregnancy when certain interventions or treatments are administered. By excluding pregnant women from this study or intervention, we aim to minimize any potential harm and ensure that the results obtained are accurate and reliable for the target population.
  6. Psychological Factors: When considering the impact of psychological factors on the study, it is important to focus on the participants’ mental health and well-being. This may involve incorporating criteria that assess the psychological well-being of the participants, ensuring that they are in a stable mental state. Additionally, it is crucial to take into account any specific mental health conditions that may affect the study outcomes. By carefully addressing these psychological factors, researchers can gain a deeper understanding of the relationship between the intervention and the participants’ psychological well-being.
  7. Willingness to Comply: It is essential for participants to demonstrate a sincere willingness and capability to comply with all study requirements. This includes actively participating in scheduled study visits, diligently adhering to prescribed interventions, and ensuring the timely completion of all required assessments. It is crucial that participants fully understand the importance of their commitment to contributing to the success of this study and the advancement of scientific knowledge in this field.

Ethical considerations

Among testing genetic, hormones, and the effectiveness of the medicine. Legalities and confidentiality is a big concern. In the legal realm, privacy principles encompass both autonomy and confidentiality issues. The right to make health care choices, including decisions about genetic testing, finds protection in the constitutional right to privacy. Confidentiality, a distinct facet, implies controlled access to sensitive information within a relationship, safeguarded by moral, social, or legal principles. The ethical analysis underscores the indispensability of confidentiality rules for patient and societal welfare, emphasizing the pivotal role in fostering trust and encouraging individuals to seek medical treatment.

Confidentiality breaches manifest as deliberate disclosures or inadvertent lapses. Critics argue that modern healthcare practices have, to some extent, eroded medical confidentiality. However, recognized limitations acknowledge that certain information may not be protected, and rules may be overridden to safeguard other values, contingent on justifiable circumstances.

The legal concept of confidentiality revolves around safeguarding information shared with physicians. Confidentiality protection serves public health by promoting openness in seeking medical care, crucial for accurate diagnosis and treatment. Legal decisions and statutes, both federal and state, contribute to the preservation of health care information confidentiality.

Concerns about justice and fairness arise in actions, practices, and policies related to genetic testing. The debate delves into issues of formal and substantive justice, questioning whether genetic conditions should impede access to societal goods such as employment or health insurance. Arguments against genetic discrimination advocate for establishing a right to health care, challenging practices that unfairly link health insurance to actuarial fairness. The ethical analysis emphasizes the need for society to address health needs arising from the “genetic lottery” and underscores the importance of ensuring access to health care based on principles of fairness and justice. Ultimately, democratic political processes are deemed crucial for resolving allocation questions and determining the extent of health care provision in the context of scarce resources.

Testing protocols

Selection of hormones

Throughout the testing process, various hormones may be selected to study their impact on the metabolism of medicine. Currently, three key hormones that have been identified as having a significant effect are cortisol, testosterone, and T3. These hormones play a crucial role in regulating the body’s metabolism and can greatly influence the way medicine is processed and utilized. By exploring the effects of these hormones on medicine metabolism, we can gain valuable insights into how to optimize drug effectiveness and improve patient outcomes. It is important to continue researching and investigating the relationship between these hormones and medicine metabolism to further enhance our understanding and develop more targeted therapeutic approaches.

While our body already contains numerous hormones, it is possible that additional hormones and varying levels of existing ones may be discovered. Current studies primarily associate these hormones with metabolism.

Development of user-friendly at-home testing kits

Considerations that need to be taken to develop user-friendly at-home/in-office convenient testing kits.

  1. Cost: The test must be cost-effective, ensuring that it is reasonably priced and economically viable for both purchase and development. Additionally, it should be accessible to a wide range of individuals, ensuring affordability and inclusivity.
  2. Accessibility: A crucial aspect that needs to be considered in the design of any product or service. It is important that the product or service can be used in any circumstance, without requiring a large amount of materials and support. This ensures that the product or service is available and usable for a wide range of users. By ensuring accessibility, we can make sure that everyone, regardless of their abilities or limitations, can benefit from and have equal access to the product or service.
  3. Convenience: To ensure ease of use for doctors and to take their considerations into account when prescribing, it is important to develop a system that is not only convenient but also comprehensive. This system should provide doctors with a user-friendly interface that allows for efficient navigation and access to relevant patient information. Additionally, it should incorporate features such as drug interaction alerts, dosage recommendations, and patient history tracking to assist doctors in making informed decisions. By prioritizing convenience and incorporating these key features, the system can greatly enhance the prescription process for doctors.

Data collection

Cost-effectiveness

A pregnancy test, which is the inspiration behind this whole idea costs as little as a dollar and can be as much as 20 or more, which is a wide range of prices. However, since a pregnancy test is a yes or no test it is not the most comparable device. The premise behind this whole theory is if or if not your hormone levels have a relation with how your body metabolizes medicine, and if so does it serve as a cost-effective addition/option to genomic testing for medicine metabolism? Which is why we need to measure levels. This might make it a bit more expensive because now we need a lab and other materials. However, through this theory, another one of the main focuses as I mentioned earlier is to ensure cost-effectiveness, so some of the research funding will go to ensuring the final product is cheaper. Currently, the cheapest hormone level test that I could find was 100 dollars and it tests for a variety of hormones. The expensive part is the development, for this we will need lab space, testing, and materials the actual cost and planning part are written further down.

User experience and accessibility

User experience is the biggest factor, and the test needs to hit all types of user preferences. Firstly educational factors are the most important, the kit needs to explain to users the what, why and how. We will explain to the users how hormone levels could impact the metabolism of their medication, how they can interpret the results, which medication is affected and how, etc. It will also be easy to open and have instructions in multiple languages, 24/7 customer service, and possibly a mobile app or website for consumers.

Timeline and Budget

Research and development phase

The average research and development phase takes about 5–10 years. The research and development phase is the longest phase and has many parts.

  1. Initial research. Conducted initially in a dry lab with a team of researchers to ensure it was feasible and possible. Gather doctors and experts to validate the experiment, run simulations, etc. This phase is sort of what I am doing right now, looking at all aspects of reaching out to people, and gathering information, except this phase includes a team and more in-depth research. The research, people, used in this phase usually cost 100,000 but this is all dependent on how long the trial takes.
  2. Formulation. Once the research is completed, this phase includes gathering all the materials in a wet lab to formulate the test and see how it works. Then testing to see if it is stable and working. This phase requires a lab, team, and materials to build and test the hormone test this phase usually costs a lot more money depending on how much the device costs.
  3. Altercations. After the test is created and tested, it needs to be altered to be the best, most convenient, cost-effective, and accessible test possible. The alterations are usually minor and are the last part of the research and development phase, and are cheaper than the previous.

Testing phase

The testing phase, also known as the trial phase is where all the final changes are made if needed

  1. Trial. Conducting a trial is one of the most difficult parts of the timeline because of all the considerations. For the trial phase, we will need to collect genetic information on patients and hormonal information to ensure that the data on the patient’s metabolism align, and we may have to test with actual medicine to see how the patient will metabolize it. The biggest concern is ethics, but outside of that, the main goal is to test and improve the product and guarantee that it works.
  2. 2. Feedback. Once the test is finalized the next is accessibility, packaging, and user experience feedback. This involves shipping out the product and getting feedback through user interviews, survey responses, observations, reviews, doctor feedback, and pharmaceutical feedback. This information is used to finalize the packaging and convenience to finally release the product, and research.

Expected Results

Contribution to Healthcare

If this theory is accurate and possible, the effects would be amazing. Further than just personalizing prescription if patients had a deep understanding of their metabolism not only would it help prescription but also food. Outside of the doctor’s offices, this could help hospitals prescribe medicine such as painkillers. The concept of pharmacogenomics has so much potential but the barriers are so strong and this would be one step forward to breaking down the barriers.

Potential challenges and limitations

The transition from theoretical ideation to practical implementation introduces a spectrum of challenges and inherent limitations, foremost among them being the imperative of validating the theoretical constructs. The determination of the validity and feasibility of these concepts necessitates a methodical approach involving rigorous testing, experimentation, and comprehensive validation procedures to establish both practical applicability and alignment with established scientific principles. After this foundational phase, attention turns to critical challenges within the regulatory, legal, and financial domains. Attaining regulatory approval becomes a pivotal concern, mandating strict adherence to stringent standards to ensure not only the safety and efficacy of the innovation but also compliance with ethical norms. Simultaneously, the protection of intellectual property through the intricacies of patent acquisition requires a meticulous process encompassing legal considerations, the substantiation of novelty, and the avoidance of conflicts with existing prior art.

Beyond the realm of validation and protection, the trajectory toward practical realization underscores financial imperatives. Securing regulatory approval, navigating the complexities of patent acquisition, and garnering investor support emerge as paramount considerations. Addressing these challenges entails the development of a compelling business case, adept negotiation of legal intricacies, and the artful communication of the innovation’s potential value and impact to discerning stakeholders. In this intricate and multifaceted process, the effective navigation of challenges demands a dynamic, adaptive approach coupled with clear communication strategies and seamless collaboration across interdisciplinary domains.

Conclusion

Summary of this text

Genetic testing, marked by the monumental Human Genome Project, has evolved significantly, playing a crucial role in unravelling the human genetic code. The text underscores its diverse applications, emphasizing personalized medicine, particularly in pharmacogenomics. Despite advancements, genetic testing faces challenges such as intricate genetic interactions, cost issues, and the need for specialized expertise. To address these, the text introduces hormone testing as a potential alternative for predicting prescription effectiveness, focusing on the accessibility and cost-effectiveness of hormones in signalling drug metabolism and response.

The research question delves into whether hormone testing can emerge as a viable, cost-effective alternative to genomic sequencing, reflecting a strategic shift towards exploring new avenues to overcome genetic testing challenges. The document discusses the objectives of investigating hormone testing feasibility as a health monitoring tool, emphasizing the development of convenient and affordable testing methods. A literature review concentrates on cortisol, testosterone, and T3, detailing their importance, functions, and regulatory mechanisms.

Challenges associated with genomic sequencing, including cost barriers and inconvenience, are addressed. Pharmacogenomic testing’s cost variability is discussed, emphasizing factors like specific tests, providers, and insurance coverage. Integration challenges into clinical settings, categorized by testing necessity and logistical issues, are outlined. Barriers include lack of evidence, cost-effectiveness concerns, limited clinician expertise, regulatory requirements, ethical considerations, and complexities in interpreting results, particularly for genes like CYP2D6.

The narrative shifts to hormones as an alternative to genomic sequencing, focusing on accessibility, cost-effectiveness, and insights into physiological processes. Genomic structure details, involving DNA, chromosomes, and genes, are explained. Protein synthesis is explored, using the ABCA3 gene’s impact on drug resistance as an illustrative example. The role of metabolism in drug effectiveness, particularly the liver’s centrality, is highlighted.

To simplify genetic influence on medication, three specific hormones are introduced, employing the metaphor of the body as a symphony and hormones as musicians to elucidate their production, release, and action. The text underscores hormones’ role in orchestrating cellular responses, metabolism, and elimination from the body.

The methodology for a study on hormone levels’ impact on medicine metabolism is outlined, encompassing sample selection criteria, ethical considerations, testing protocols, and data collection methods. Participant inclusion criteria span age, gender, health status, medical history, medication and treatment history, pregnancy status, psychological factors, and willingness to comply. Ethical considerations focus on legalities, confidentiality, and privacy principles.

Testing protocols involve key hormones — cortisol, testosterone, and T3 — known to influence metabolism. Development of user-friendly at-home testing kits is emphasized, considering cost, accessibility, and convenience. Collaboration with reputable laboratories for centralized analysis is proposed, featuring ideal laboratories such as ZRT Laboratories, DUTCH, UofT, Mount Sinai, University Labs, McMasters, and John Hopkins.

Data collection methods encompass quantitative data on cost-effectiveness and qualitative data on user experience and accessibility. Emphasis is placed on creating an ideal hormone test that is simple, cost-effective, and analyzes hormone levels. The timeline and budget outline the research and development phase, testing phase, and associated costs. Expected results underscore the potential healthcare contribution through personalized prescriptions, improved medication effectiveness, and breaking down barriers in pharmacogenomics.

Acknowledging potential challenges and limitations, including rigorous testing, regulatory approval, legal considerations, intellectual property protection, and securing financial support, the text underscores the importance of dynamic and adaptive approaches, clear communication strategies, and interdisciplinary collaboration to effectively address these challenges. In essence, the comprehensive text provides a nuanced exploration of genetic testing challenges, the potential of hormone testing, and a detailed roadmap for further research.

Invitation for collaboration and support

My name is Jaya Sra a high school student with an unwavering passion for scientific inquiry and a keen interest in pushing the boundaries of medical research. Today, I extend an open invitation to all scientists, researchers, and academic institutions reading this to join hands in a unique and exciting venture. The success of this ambitious project hinges on the collective expertise of diverse minds. Whether your expertise lies in biology, chemistry, medicine, or related fields, your perspective is invaluable.

How You Can Contribute:

  1. Subject Matter Expertise: Your deep knowledge in your respective field can provide crucial insights into the theoretical and practical aspects of hormone testing and its implications for medicine metabolism.
  2. Collaborative Research: Let’s establish a collaborative research environment, pooling our collective expertise to tackle the multifaceted challenges associated with this research.
  3. Mentorship and Support: Your mentorship will play a pivotal role in guiding a young enthusiast like me through the intricacies of scientific research. Your support will shape the research methodology, analysis, and interpretation of results.

Join the Conversation: If you find this initiative interesting and are eager to contribute, I invite you to join a collaborative discussion. Your thoughts, questions, and insights will help shape the trajectory of this research.

Let’s explore the possibilities of reshaping the future of medicine together. If you’re interested, please reach out, and we can schedule a virtual meeting to discuss this endeavour further. My email is srajaya02@gmail.com, my LinkedIn1 is https://www.linkedin.com/in/jayasra/ and subscribe to my medium for more!

--

--