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Mold Urine Testing by RealTime Labs Review

By Dr. Laura Bennett · Endocrinologist & Obesity Medicine Editor, The GLP-1 Daily

Updated May 2026

April 11, 2026 · 20 min read

Last updated: April 2026

Disclaimer: This article is for informational purposes only and does not constitute medical advice. Consult a qualified healthcare provider before starting any treatment.

Affiliate Disclosure: We may earn a commission when you purchase through our links. This does not affect our editorial independence.

Quick Answer

  • The DUTCH Test (Dried Urine Test for Comprehensive Hormones) assesses sex and adrenal hormones, plus their metabolites, using 4-5 dried urine samples collected over 24 hours.
  • Precision Analytical, founded by Mark Newman, MS, created the DUTCH test in 2012, offering an at-home collection method.
  • It aims to provide a comprehensive view of hormone metabolism, going beyond traditional blood or saliva tests.
  • While popular in functional medicine, some experts note it lacks robust independent evidence supporting its validity.

In our analysis of advanced diagnostic tools in functional medicine, the Dried Urine Test for Comprehensive Hormones, known as the DUTCH Test, stands out for its unique approach to hormone evaluation. This test, developed by Precision Analytical and available since 2012, offers an at-home collection method that differs from traditional blood or saliva hormone tests. It provides detailed insights into sex and adrenal hormones, including their crucial metabolites, which can help practitioners understand how the body processes these vital chemical messengers. While it has become a popular choice among functional medicine providers seeking a more complete picture of hormonal health, it is important to understand its methodology and the ongoing discussions surrounding its scientific validation. The test involves collecting four to five dried urine samples over a 24-hour period, a method designed to capture a comprehensive hormonal profile.

What is the DUTCH Test and How Does It Work?

The DUTCH Test, an acronym for Dried Urine Test for Comprehensive Hormones, is a diagnostic tool used to assess a patient's hormonal status. It works by analyzing specific hormones and their metabolites from dried urine samples. Precision Analytical, founded by Mark Newman, MS, created this test, which has been available since 2012. Our team at Functional Medicine Finder recognizes the DUTCH Test as a methodology setting a new standard in hormone metabolite testing.

Understanding the Collection Process

To perform the DUTCH Test, patients collect four to five dried urine samples over a 24-hour period. This collection is done at home using filter paper specifically designed for this purpose. The timing of these samples is important. Patients must pay careful attention to when they collect samples and how long they let them dry to ensure accuracy. This non-invasive and convenient at-home collection process offers a significant advantage over traditional lab-based tests, allowing patients to complete the test from the comfort of their own homes. The goal of collecting multiple samples throughout the day is to capture the fluctuations in hormone levels, providing a dynamic picture rather than a single snapshot. This comprehensive approach helps practitioners understand the rhythm and patterns of hormone production and metabolism.

The Science Behind the Analysis

Once the samples are collected and dried, they are sent to the laboratory for analysis. The DUTCH Test uses a highly accurate method known as Liquid Chromatography-Mass Spectrometry/Mass Spectrometry (LC-MS/MS). This technology allows for precise measurement of various hormones and their metabolites. Precision Analytical states that their methodology is grounded in peer-reviewed science and clinical application. This rigorous commitment to gold-standard methodologies aims to ensure reliable results. The test provides detailed analysis of hormone balance, going beyond simply measuring hormone levels. It delves into how the body is metabolizing these hormones, which is key for identifying root causes of symptoms. For example, understanding estrogen metabolites can reveal how the body is detoxifying or processing estrogen, which can be crucial for conditions like fibroids or hormone-related cancers. The extensive data from this testing helps providers identify the root causes of symptoms, allowing for personalized treatment plans.

What Makes It Comprehensive?

The DUTCH Test is designed to be comprehensive by assessing a wide range of hormones and their metabolites. This includes sex hormones like estrogen, progesterone, and testosterone, as well as adrenal hormones such as cortisol and melatonin. Traditional hormone diagnostics, which often rely on blood or saliva, can provide limited information about hormonal status. In contrast, the DUTCH Test aims to provide a complete picture of patient hormone levels and metabolism. This detailed analysis helps solve complex clinical questions. For instance, it can reveal if the body is producing enough hormones, if it is breaking them down efficiently, or if there are imbalances in the pathways of hormone metabolism. This level of detail is critical for functional medicine practitioners who seek to understand the underlying mechanisms of a patient's health concerns. The test also offers support beyond basic diagnostics, providing personalized consultations, advanced training, and easy-to-understand resources for providers to guide them through the results. This educational support ensures that practitioners can continually improve the lives of their patients by effectively interpreting and acting on the test data.

Why Do Functional Medicine Practitioners Use the DUTCH Test?

Functional medicine practitioners often use the DUTCH Test because it aligns with their holistic, root-cause approach to healthcare. They understand that hormonal shifts significantly impact a patient's overall health and well-being. This test provides insights into hormone balance and beyond, which is crucial for tailoring health interventions that work for each individual.

Personalized Treatment and Root Cause Identification

Functional medicine emphasizes that no two people are alike, even if they present with similar symptoms. The root causes of these symptoms can vary widely. This is why diagnostic testing is essential to customize treatment for each patient. The DUTCH Test helps in this endeavor by offering a comprehensive look at hormone metabolism. It provides a complete picture of patient hormone levels and metabolism to help solve complex clinical questions. This allows practitioners to identify the root causes of symptoms, rather than just treating the symptoms themselves. For example, if a patient experiences fatigue, the DUTCH Test can reveal imbalances in cortisol production or metabolism, pointing to adrenal dysfunction as a potential root cause. Without this kind of detailed testing, it can be tricky to tell if hormones are off balance, as symptoms often mimic other conditions. The DUTCH Test can shed light on what is really going on in the body.

Advantages Over Traditional Testing Methods

Traditional hormone diagnostic tests, such as blood or saliva tests, often provide limited information about hormonal status. They might measure total hormone levels but not how the body is processing those hormones. The DUTCH Test, however, offers additional information, including hormone and neurotransmitter metabolites, making it a popular choice among functional providers. As Dawn Derrick, a nurse practitioner with Derrick Health, explained, "The DUTCH test examines not only hormone levels and their patterns over 24 hours, but also how the body is metabolizing those hormones." This distinction is vital because knowing how hormones are metabolized can reveal issues with detoxification pathways, enzymatic activity, or nutrient deficiencies impacting hormone health. The non-invasive and convenient nature of the at-home collection is another significant advantage, making it easier for patients to complete the test. This convenience, combined with the detailed analysis, helps redefine patient outcomes by allowing for more precise and personalized treatment plans.

Monitoring Treatment Efficacy

Beyond initial diagnosis, functional medicine practitioners use the DUTCH Test to monitor the effectiveness of treatment protocols. Once a personalized treatment plan is implemented, repeat testing can show how hormone levels and metabolism are responding to interventions such as dietary changes, supplement protocols, or hormone replacement therapy. This allows practitioners to adjust treatments as needed, ensuring optimal patient outcomes. The ability to monitor treatment efficacy is a key component of the functional medicine approach, which is iterative and patient-centered. For conditions like fibroids, infertility, PCOS, low testosterone, or perimenopause, tracking changes in hormone profiles over time provides invaluable data. The test's detailed analysis of hormone balance helps to ensure that interventions are truly addressing the underlying issues. The support provided by Precision Analytical, including expert education and clinical support, further empowers providers to effectively use the test results to guide their patients' health journeys. This continuous feedback loop helps patients achieve better long-term health and well-being. Holistic Health Code on DUTCH Test benefits highlights how valuable this diagnostic tool is for gaining insights into hormone balance and beyond.

What Hormones and Biomarkers Does the DUTCH Test Measure?

The DUTCH Test provides a comprehensive assessment of various hormones and their metabolites, offering a detailed picture of a patient's endocrine function. This goes beyond simple hormone levels to show how the body processes and utilizes these vital chemical messengers. Our analysis shows that this extensive data helps providers identify the root causes of symptoms.

Sex Hormones and Their Metabolites

The DUTCH Test thoroughly evaluates sex hormones, including estrogen, progesterone, and testosterone. However, its true strength lies in measuring not just the hormones themselves but also their metabolites. For estrogen, the test provides insights into the different forms of estrogen (e.g., E1, E2, E3) and their metabolic pathways. This includes the 2-hydroxy, 4-hydroxy, and 16-hydroxy estrogen metabolites, which are crucial for understanding estrogen detoxification and potential risks related to certain health conditions. For example, an imbalance in these metabolites can indicate issues with estrogen clearance, which may be relevant for conditions like fibroids or hormone-sensitive cancers. Similarly, for testosterone, the test measures testosterone and its active metabolite, dihydrotestosterone (DHT), as well as other androgen metabolites. This helps in understanding androgen activity and potential imbalances that could contribute to symptoms like acne, hair loss, or polycystic ovary syndrome (PCOS). Progesterone and its metabolites are also assessed, providing information on progesterone production and its impact on conditions such as infertility or perimenopause. The test's ability to show these metabolic pathways provides a more complete understanding of how the body is using and eliminating sex hormones, offering deeper insights than traditional blood or saliva tests.

Adrenal Hormones and Their Patterns

The DUTCH Test also offers extensive data on adrenal hormones, most notably cortisol and melatonin. Cortisol, often referred to as the "stress hormone," is measured throughout a 24-hour period. This allows practitioners to observe the diurnal rhythm of cortisol, which is how its levels naturally fluctuate throughout the day. A healthy cortisol rhythm typically shows higher levels in the morning, gradually decreasing throughout the day and being lowest at night. Deviations from this pattern, such as elevated nighttime cortisol or consistently low cortisol levels, can indicate adrenal dysfunction, chronic stress, or other health issues impacting energy, sleep, and mood. The test also measures cortisol metabolites, like cortisone and its metabolites, which provide further information on how the body is processing and inactivating cortisol. This can be crucial for understanding conditions like adrenal fatigue or chronic inflammatory states. Melatonin, the sleep hormone, is also assessed, offering insights into sleep-wake cycles and potential imbalances contributing to insomnia or other sleep disturbances. By providing this comprehensive view of adrenal function, the DUTCH Test helps practitioners address issues related to stress response, energy regulation, and sleep quality.

Additional Biomarkers for a Holistic View

Beyond sex and adrenal hormones, the DUTCH Test can include additional biomarkers to provide an even more holistic understanding of a patient's health. These can include organic acids, neurotransmitter metabolites, and oxidative stress metabolites. Organic acids are metabolic byproducts that can indicate various issues, such as nutrient deficiencies, mitochondrial dysfunction, or bacterial overgrowth in the gut. For example, certain organic acids can be markers for B vitamin deficiencies or oxidative stress. Neurotransmitter metabolites, such as those for dopamine, norepinephrine, and serotonin, can offer clues about brain chemistry and its impact on mood, focus, and overall mental well-being. Imbalances in these metabolites can be linked to anxiety, depression, or other neurological symptoms. Oxidative stress metabolites indicate the level of oxidative damage in the body, which is a key factor in aging and many chronic diseases. By including these additional markers, the DUTCH Test helps providers connect hormonal imbalances with broader metabolic and systemic issues. This allows for a more integrated and personalized treatment plan, addressing multiple contributing factors to a patient's symptoms. The ability to assess these additional markers, such as neurotransmitter and oxidative stress metabolites, is an advantage over traditional hormone testing, painting a more accurate and holistic hormone picture.

Is the DUTCH Test Scientifically Validated?

The question of scientific validation for the DUTCH Test is an important one that functional medicine practitioners and patients often consider. Precision Analytical, the creator of the DUTCH Test, states that its methodology is grounded in peer-reviewed science and clinical application. They also emphasize their use of LC-MS/MS, an accurate method for hormone testing.

Precision Analytical's Stance on Validation

Precision Analytical asserts a rigorous commitment to gold-standard methodologies in hormone testing. They highlight that this commitment has yielded multiple peer-reviewed studies validating dried urine as a reliable alternative to blood or saliva for monitoring many forms of hormone therapy. This suggests that the company has actively pursued research to support the reliability of its testing method. Their tests are trusted by thousands of providers and patients worldwide, indicating widespread adoption and practical use in clinical settings. The company also points to expert education and clinical support, suggesting a framework for practitioners to understand and apply the test results effectively. Precision Analytical's DUTCH Test details provides further information on their scientific approach and the comprehensive nature of their testing. They offer support beyond the basics, with personalized consultations and advanced training for providers, which implies a continuous effort to educate the medical community on the test's utility and scientific backing.

Perspectives from Other Experts

While Precision Analytical presents its own validation, some sources offer a more nuanced perspective. Allara Health, for instance, notes that while the DUTCH test examines hormone levels, their patterns over 24 hours, and how the body metabolizes hormones, it "lacks robust independent evidence supporting its validity." This suggests a call for more studies that are not directly affiliated with the test's manufacturer. Dawn Derrick, a nurse practitioner with Derrick Health, acknowledges the test's comprehensive nature in examining hormone levels, 24-hour patterns, and metabolism. However, the overall sentiment from some experts indicates a desire for broader, independent, peer-reviewed studies to further substantiate the claims of superior comprehensiveness compared to traditional methods. Endocrinology experts also suggest understanding both the capabilities and limitations of the DUTCH Test. As an endocrinologist focusing on evidence-based approaches to hormone health might advise, it is important to consider all aspects of the test when making informed decisions about healthcare. This balanced view encourages practitioners and patients to use the DUTCH Test in context with other diagnostic information and clinical assessments.

Interpreting the Evidence

When evaluating the scientific validity of the DUTCH Test, it is important to consider the type of evidence available. Precision Analytical's own peer-reviewed studies provide a foundation for its claims. However, the call for "robust independent evidence" from other sources suggests that the broader scientific community may require more extensive research from external, unbiased entities to fully endorse the test as a definitive gold standard in all contexts. This is a common discussion point for newer diagnostic tools in functional medicine. While the LC-MS/MS method used by the DUTCH Test is highly accurate for measuring substances, the interpretation of the metabolite data and its clinical significance in various conditions is where further research may be desired. Despite these discussions, many functional medicine practitioners find the test valuable for its detailed insights into hormone metabolism, which traditional tests often miss. They use it as one piece of the puzzle in their holistic approach, alongside clinical symptoms, patient history, and other diagnostic findings. The test's utility in providing a more complete picture of hormonal health and its non-invasive nature continue to make it an appealing option for those seeking deeper insights into their body's functioning.

How Does the DUTCH Test Compare to Other Hormone Tests?

The DUTCH Test distinguishes itself from traditional hormone testing methods, such as blood or saliva tests, primarily through its comprehensive approach and the type of information it provides. While other tests offer limited information about hormonal status, the DUTCH Test aims to deliver a more complete picture by assessing hormone metabolites and patterns over time.

Limitations of Traditional Blood and Saliva Tests

Traditional hormone diagnostics, which often rely on blood or saliva samples, provide valuable information, but they also have limitations. Blood tests typically measure total or free hormone levels at a single point in time. This snapshot can be useful for diagnosing overt deficiencies or excesses but may not capture the dynamic nature of hormone production and metabolism throughout a day. For example, a single blood draw for cortisol might miss the crucial diurnal rhythm, which is the natural fluctuation of cortisol throughout a 24-hour period. Saliva tests can offer insights into bioavailable hormone levels and can sometimes be collected multiple times a day, providing a slightly better view of hormone patterns than a single blood draw. However, both blood and saliva tests often provide limited information about hormone metabolites. Hormone metabolites are the byproducts created as the body breaks down and processes hormones. Understanding these metabolites is critical because they can reveal how efficiently the body is detoxifying hormones, if there are unfavorable metabolic pathways at play, or if there are issues with hormone conversion. Without this information, practitioners might only see half the story, making it harder to identify the true root causes of hormone-related symptoms.

The DUTCH Test's Comprehensive Approach

The DUTCH Test offers a more comprehensive view by including hormone metabolites, which show how hormones are processed in the body. This is a key differentiator. By collecting four to five dried urine samples over a 24-hour period, the DUTCH Test captures not only the levels of sex and adrenal hormones but also their patterns and how they are being metabolized. This provides a 24-hour pattern of hormone levels, unlike single-point blood draws. For example, it can show the rise and fall of cortisol throughout the day, which is essential for assessing adrenal function and stress response. It also measures metabolites of estrogen, progesterone, and testosterone, giving insights into detoxification pathways and the balance between different hormone forms. This detailed analysis helps providers identify the root causes of symptoms, allowing for personalized treatment plans. The test assesses important hormones your body needs to function properly, including cortisol, melatonin, estrogen, progesterone, and testosterone production. All genders can benefit from discovering the results from a DUTCH test, as hormonal health is universal.

Convenience and Patient Experience

Another significant advantage of the DUTCH Test is its non-invasive and convenient at-home collection method. Patients collect dried urine samples using filter paper at specified times throughout the day, from the comfort of their home. This contrasts with traditional blood tests that require a visit to a lab or clinic for a blood draw, which can be inconvenient, time-consuming, and sometimes anxiety-inducing for patients. The at-home collection method reduces barriers to testing and makes it easier for patients to comply with the collection protocol. While patients need to pay careful attention to when to collect samples and how long to let them dry, the overall experience is generally considered more patient-friendly. This convenience factor, combined with the comprehensive data provided, makes the DUTCH Test a popular choice among functional medicine practitioners and their patients looking for a detailed yet accessible way to assess hormone health. The test offers the most comprehensive testing for sex and adrenal hormones, along with their metabolites, providing extensive data to help practitioners solve complex clinical questions. Allara Health's review of the DUTCH Test further discusses its unique approach compared to traditional methods.

What Hormones and Biomarkers Does the DUTCH Test Measure?

The DUTCH Test provides a comprehensive assessment of various hormones and their metabolites, offering a detailed picture of a patient's endocrine function. This goes beyond simple hormone levels to show how the body processes and utilizes these vital chemical messengers. Our analysis shows that this extensive data helps providers identify the root causes of symptoms.

Sex Hormones and Their Metabolites

The DUTCH Test thoroughly evaluates sex hormones, including estrogen, progesterone, and testosterone. However, its true strength lies in measuring not just the hormones themselves but also their metabolites. For estrogen, the test provides insights into the different forms of estrogen (e.g., E1, E2, E3) and their metabolic pathways. This includes the 2-hydroxy, 4-hydroxy, and 16-hydroxy estrogen metabolites, which are crucial for understanding estrogen detoxification and potential risks related to certain health conditions. For example, an imbalance in these metabolites can indicate issues with estrogen clearance, which may be relevant for conditions like fibroids or hormone-sensitive cancers. Similarly, for testosterone, the test measures testosterone and its active metabolite, dihydrotestosterone (DHT), as well as other androgen metabolites. This helps in understanding androgen activity and potential imbalances that could contribute to symptoms like acne, hair loss, or polycystic ovary syndrome (PCOS). Progesterone and its metabolites are also assessed, providing information on progesterone production and its impact on conditions such as infertility or perimenopause. The test's ability to show these metabolic pathways provides a more complete understanding of how the body is using and eliminating sex hormones, offering deeper insights than traditional blood or saliva tests.

Adrenal Hormones and Their Patterns

The DUTCH Test also offers extensive data on adrenal hormones, most notably cortisol and melatonin. Cortisol, often referred to as the "stress hormone," is measured throughout a 24-hour period. This allows practitioners to observe the diurnal rhythm of cortisol, which is how its levels naturally fluctuate throughout the day. A healthy cortisol rhythm typically shows higher levels in the morning, gradually decreasing throughout the day and being lowest at night. Deviations from this pattern, such as elevated nighttime cortisol or consistently low cortisol levels, can indicate adrenal dysfunction, chronic stress, or other health issues impacting energy, sleep, and mood. The test also measures cortisol metabolites, like cortisone and its metabolites, which provide further information on how the body is processing and inactivating cortisol. This can be crucial for understanding conditions like adrenal fatigue or chronic inflammatory states. Melatonin, the sleep hormone, is also assessed, offering insights into sleep-wake cycles and potential imbalances contributing to insomnia or other sleep disturbances. By providing this comprehensive view of adrenal function, the DUTCH Test helps practitioners address issues related to stress response, energy regulation, and sleep quality.

Additional Biomarkers for a Holistic View

Beyond sex and adrenal hormones, the DUTCH Test can include additional biomarkers to provide an even more holistic understanding of a patient's health. These can include organic acids, neurotransmitter metabolites, and oxidative stress metabolites. Organic acids are metabolic byproducts that can indicate various issues, such as nutrient deficiencies, mitochondrial dysfunction, or bacterial overgrowth in the gut. For example, certain organic acids can be markers for B vitamin deficiencies or oxidative stress. Neurotransmitter metabolites, such as those for dopamine, norepinephrine, and serotonin, can offer clues about brain chemistry and its impact on mood, focus, and overall mental well-being. Imbalances in these metabolites can be linked to anxiety, depression, or other neurological symptoms. Oxidative stress metabolites indicate the level of oxidative damage in the body, which is a key factor in aging and many chronic diseases. By including these additional markers, the DUTCH Test helps providers connect hormonal imbalances with broader metabolic and systemic issues. This allows for a more integrated and personalized treatment plan, addressing multiple contributing factors to a patient's symptoms. The ability to assess these additional markers, such as neurotransmitter and oxidative stress metabolites, is an advantage over traditional hormone testing, painting a more accurate and holistic hormone picture.

What Other Diagnostic Tests Complement Hormone Testing?

While hormone testing, such as the DUTCH Test, provides invaluable insights into endocrine health, functional medicine often requires a broader diagnostic approach to fully understand a patient's root causes. Other specialized tests, particularly those focusing on gut health, can complement hormone testing by revealing interconnected systemic issues.

The Importance of Gut Health in Functional Medicine

Functional medicine operates on the principle that many seemingly disparate symptoms and conditions can trace back to imbalances in the gut microbiome. The gut plays a critical role in overall health, influencing everything from nutrient absorption and immune function to hormone regulation and detoxification. An unhealthy gut can lead to inflammation, malabsorption, and altered metabolism of hormones, directly impacting endocrine balance. For instance, certain gut bacteria can influence estrogen levels, affecting conditions like estrogen dominance or related hormonal issues. Therefore, assessing the health of the gastrointestinal (GI) tract and its microbial inhabitants is often a crucial step in a comprehensive functional medicine workup. This holistic approach ensures that practitioners are not only addressing hormonal symptoms but also the underlying gut dysbiosis that may be contributing to them. The functional medicine model emphasizes customizing treatment for each patient, using tests that get to the root of the problem, and GI profiling is a key part of this strategy.

Introducing the GI-MAP Test

One of the most comprehensive diagnostic tests for gut health is the GI-MAP (Microbial Assay Plus). Offered by Diagnostic Solutions Laboratory, the GI-MAP is a stool test that relies on quantitative polymerase chain reaction (qPCR) technology. This advanced technology allows for the precise detection of various organisms by targeting their specific DNA. The GI-MAP is designed to identify a wide array of gut inhabitants, including parasites, bacteria, H. pylori, and fungi. By identifying these specific organisms, practitioners can pinpoint pathogenic bacteria, opportunistic infections, and imbalances in the beneficial microbiota. This level of detail helps in understanding the complex ecosystem of the gut microbiome. The test provides unparalleled DNA-based stool testing, offering a comprehensive look at the gut environment. Diagnostic Solutions Laboratory highlights the importance of GI and microbiome functional profiling for optimizing gut health for longevity. Diagnostic Solutions Laboratory's GI-MAP page provides detailed information about this test.

How GI-MAP Complements Hormone Testing

The GI-MAP test can significantly complement hormone testing like the DUTCH Test by revealing gut-related issues that impact hormone balance. For example, certain gut bacteria are involved in the metabolism of estrogen, forming what is known as the "estrobolome." An imbalance in these bacteria can lead to improper estrogen detoxification and recirculation, contributing to conditions such as endometriosis, fibroids, or PCOS. Similarly, gut inflammation and dysbiosis can impair nutrient absorption, affecting the body's ability to produce or metabolize hormones effectively. By identifying specific pathogens or imbalances with the GI-MAP, practitioners can address these gut issues, which in turn can positively influence hormonal health. The GI-MAP also assesses markers of intestinal health, such as calprotectin (a marker of inflammation) and pancreatic elastase (a marker of digestive enzyme production), as well as new for 2025, bile acids and short chain fatty acids. These markers provide further context to gut function and can help explain systemic symptoms that might otherwise be attributed solely to hormone imbalances. The current turnaround time for the GI-MAP is 7-10 business days, allowing for timely integration of gut health insights with hormone test results to develop a truly holistic and effective treatment plan. GI-MAP by Diagnostic Solutions is a popular option for practitioners seeking this comprehensive gut analysis.

Frequently Asked Questions

What does DUTCH stand for?

DUTCH is an acronym that stands for Dried Urine Test for Comprehensive Hormones. This name reflects the test's methodology, which uses dried urine samples, and its goal of providing a comprehensive analysis of various hormones and their metabolites. The test was created by Precision Analytical in 2012.

How are samples collected for the DUTCH Test?

Samples for the DUTCH Test are collected at home by the patient. This involves collecting four to five dried urine samples over a 24-hour period using filter paper provided in the test kit. Patients must follow specific timing instructions for sample collection to ensure the accuracy of the results.

Is the DUTCH Test considered accurate?

Precision Analytical states that its methodology is grounded in peer-reviewed science and uses an accurate method called LC-MS/MS for hormone testing. However, some sources, like Allara Health, suggest that the test lacks robust independent evidence supporting its validity. Many functional medicine practitioners find it clinically useful when interpreted in context.

Can men benefit from the DUTCH Test?

Yes, men can absolutely benefit from the DUTCH Test. The test assesses important hormones for all genders, including cortisol, melatonin, estrogen, progesterone, and testosterone production. It can help identify root causes of hormone-related issues in men, such as low testosterone, adrenal dysfunction, or imbalances in estrogen metabolism.

What conditions can the DUTCH Test help with?

The DUTCH Test can help deliver insights for numerous conditions related to hormone imbalances. This includes hormone-related issues like fibroids, infertility, PCOS, low testosterone, and perimenopause. It is also used by individuals looking to optimize their overall hormone health and address symptoms such as fatigue, sleep disturbances, or mood changes.

Sources

  1. https://dutchtest.com/
  2. https://www.holistichealthcode.com/articles/dutch-test-hormone-health
  3. https://www.allarahealth.com/blog/dutch-test
  4. https://sbendocrinology.com/the-dutch-test-expert-hormone-testing-guide-what-you-should-know-before-testing/
  5. https://www.diagnosticsolutionslab.com/tests/gi-map
  6. https://www.diagnosticsolutionslab.com/
  7. https://www.rupahealth.com/lab-tests/diagnostic-solutions-gi-map
  8. https://www.diagnosticsolutionslab.com/assets/documents/gi-map-interpretive-guide.pdf

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— The Functional Medicine Finder Team

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