Precision Analytical appearing on the set of Modern Living with kathy ireland®



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Now a single test gives you the full picture!

Simply. Better. Testing.

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Dried Urine Test for Comprehensive Hormones

What’s missing in your hormone testing?

Only DUTCH gives you the full picture!

Videos See All ›

Our video library provides you with extensive and detailed information on DUTCH testing.

DUTCH Introduction Video

Watch this video to get an overview of our Dried Urine Test for Comprehensive Hormones (DUTCH).

Report Tour

This video will give you an overview of our report to help you understand your results.

Tutorial Series

In this series we cover a number of topics to assist your decision making when it comes to testing hormones.

I'm a Provider

Learn more about DUTCH and how becoming a provider with us can help you better your patients’ health.

I'm a Patient

Learn how we can help you or a family member achieve hormonal balance.

News & Updates See All ›

The Potential Benefits of “4-Spot Urine Testing” for HPA Axis Assessment

Written by Carrie Jones, ND and Mark Newman, MS The health of the entire hypothalamic-pituitary-adrenal (HPA) axis is critically important for maintaining proper health primarily…

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Testosterone and Men: Understanding the Age-Dependent Ranges

It’s natural for testosterone levels to decline as men age, but working to identify the ideal ranges for one’s age is important to maintaining a healthy lifestyle.  Dr. Carrie…

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Supporting Optimal Timing for a Successful Pregnancy

Dr. Rices’ experience in women’s and pediatric care allows her to continually work to create programs that provide calm and stable atmospheres for pregnant and nursing women.  We…

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Who's talking about DUTCH?

“DUTCH is the most advanced test available for sex and especially adrenal hormones!”

Dr. Joseph Mercola, DO

New York Times best selling author

“I tend to use the Precision Analytical panel. It’s the one that I found to be the most accurate.”

Dr. Sara Gottfried, MD

Author of "The Hormone Cure" & "The Hormone Reset Diet"

“DUTCH is a complete game changer in the functional medicine landscape, and far superior to saliva hormone testing in most circumstances.”

Chris Kresser

Author of the best selling “The Paleo Cure”

“The DUTCH test represents a significant technological breakthrough. We've just gone from a flip phone to a smart phone in terms of the ability to assess HPA axis dysfunction.”

Dr. Daniel Kalish, DC

Author of “Your Guide to Healthy Hormones”