DUTCH Testing: The Most Advanced Hormone Test You’ve Never Heard Of

A Functional Medicine Guide for Everyday People

Are you tired, irritable, gaining weight, or not sleeping well—even though your standard blood tests say your hormones are “normal”? You’re not alone.

For many people, especially women navigating perimenopause, men facing andropause, and anyone struggling with stress, sleep, or fertility, traditional hormone testing misses key pieces of the puzzle. That’s where the DUTCH Test comes in.

Short for Dried Urine Test for Comprehensive Hormones, the DUTCH test is one of the most powerful tools in functional and integrative medicine to evaluate your hormones and how your body is processing them.

What Is the DUTCH Test?

The DUTCH test analyzes hormones and their metabolites from dried urine samples collected over 24 hours. Unlike traditional blood or saliva tests that give you a one-time snapshot, DUTCH captures a full day’s hormone activity.

It measures:

• Sex hormones: estrogen, progesterone, testosterone, DHEA
• Adrenal hormones: cortisol, cortisone, their daily rhythms
• Metabolites: how your body breaks down and detoxifies hormones
• Organic acids: key insights into B-vitamin levels, neurotransmitter balance, oxidative stress, and more (1)

Why Hormone Metabolism Matters

Testing total estrogen or testosterone alone doesn’t tell you how your body is using or eliminating those hormones.

For example:

• Understanding both estrogen and progesterone in the body can help understand estrogen-related cancer risk(2), autoimmunity, PMS, menopause, and fertility issues.
• The estrogen metabolites measured indicate phase 1 estrogen detoxification (hydroxylation) and phase 2 estrogen detoxification (methylation) status, and these can be useful health and cancer risk indicators(3).
• The different metabolites (4), depending on the ratio, may suggest increased risk of conditions like osteoporosis, and increase breast cancer risk (5)(6).
• Androgen metabolites and biomarkers help determine the activity of 5a- and 5b-reductase. This can be useful when working with men with male pattern baldness, cystic acne, and prostate issues.

• Women might experience cystic acne, female pattern baldness, hirsutism and PCOS when their metabolism favors the 5a- pathway.
• Elevated cortisol in the morning and low at night can mean your adrenal rhythm is out of sync—affecting sleep, weight, mood, and immune function.

DUTCH allows you to see the full hormone lifecycle: production, metabolism, and clearance.

Who Should Consider the DUTCH Test?

You might benefit if you’re experiencing:

• Fatigue, burnout, or insomnia
• PMS, PMDD, or irregular cycles
• Perimenopause or menopause symptoms
• Low libido or erectile dysfunction
• Anxiety, depression, or brain fog
• Weight gain, belly fat, or blood sugar imbalances
• Acne, hair loss, or PCOS

DUTCH testing is especially useful when blood hormone results are normal, but you still feel off.

 What Makes DUTCH Different?

Cortisol and Stress

The DUTCH test also measures free cortisol, cortisone, and their rhythms throughout the day. This matters because:

• Chronic stress can flatten the cortisol curve, leading to burnout, anxiety, weight gain, or autoimmune issues.
• A healthy cortisol rhythm is high in the morning and low at night to help energy, mood, and sleep.
  
  

Standard tests only show one moment, missing the full rhythm. DUTCH gives a 4-point cortisol map plus metabolized cortisol, helping detect deeper adrenal dysfunction (7).

 How the DUTCH Test Works

1. Collect 4–5 urine samples on special filter paper over 24 hours.
2. Send them to the lab.
3. Receive a detailed report within 2–3 weeks.
4. Review it with a trained provider to create a personalized hormone-balancing plan.

What Can You Do With DUTCH Test Results?

Based on your report, a functional medicine provider might recommend:

• Herbs/adaptogens
• Bioidentical hormones
• Detox support
• Lifestyle strategies:
• Liver and methylation support

It’s not about just replacing hormones—it’s about helping your body balance, metabolize, and excrete hormones properly.

When NOT to Use DUTCH Testing

While extremely useful, DUTCH may not be the best test:

• During pregnancy or breastfeeding
• In acute illness
• If you need urgent hormone decisions (e.g., infertility treatment)

In these cases, blood hormone levels or salivary testing may be more appropriate short-term. 

DUTCH Testing in a Nutshell

• Comprehensive view of sex and stress hormones
  Includes metabolites and detox pathways
  Best for complex cases and chronic symptoms
  Used by functional, integrative, and naturopathic doctors worldwide
  Gives actionable insights for personalized healing

 References:

1. Newman M, Curran DA. Reliability of a dried urine test for comprehensive assessment of urine hormones and metabolites. BMC Chem. 2021 Mar 15;15(1):18. doi: 10.1186/s13065-021-00744-3. PMID: 33722278; PMCID: PMC7962249.
2. Samavat H, Kurzer MS. Estrogen metabolism and breast cancer. Cancer Lett. 2015 Jan 28;356(2 Pt A):231-43. doi: 10.1016/j.canlet.2014.04.018. Epub 2014 Apr 28. PMID: 24784887; PMCID: PMC4505810.
3. Fernandez SV, Russo IH, Russo J. Estradiol and its metabolites 4-hydroxyestradiol and 2-hydroxyestradiol induce mutations in human breast epithelial cells. Int J Cancer. 2006 Apr 15;118(8):1862-8. doi: 10.1002/ijc.21590. PMID: 16287077.
4. Zhu BT, Conney AH. Functional role of estrogen metabolism in target cells: review and perspectives. Carcinogenesis. 1998 Jan;19(1):1-27. doi: 10.1093/carcin/19.1.1. PMID: 9472688.
5. Yager JD, Davidson NE. Estrogen carcinogenesis in breast cancer. N Engl J Med. 2006 Jan 19;354(3):270-82. doi: 10.1056/NEJMra050776. PMID: 16421368.
6. Fuhrman BJ, Schairer C, Gail MH, Boyd-Morin J, Xu X, Sue LY, Buys SS, Isaacs C, Keefer LK, Veenstra TD, Berg CD, Hoover RN, Ziegler RG. Estrogen metabolism and risk of breast cancer in postmenopausal women. J Natl Cancer Inst. 2012 Feb 22;104(4):326-39. doi: 10.1093/jnci/djr531. Epub 2012 Jan 9. PMID: 22232133; PMCID: PMC3283536.
7. Young EA, Abelson J, Lightman SL. Cortisol pulsatility and its role in stress regulation and health. Front Neuroendocrinol. 2004 Jul;25(2):69-76. doi: 10.1016/j.yfrne.2004.07.001. PMID: 15571755.