Precision Analytical Inc.

Precision Analytical Inc. Precision Analytical, Inc. Creator of The DUTCH Test, industry-leading hormone testing & education.

Our mission is to empower providers to address complex hormonal issues, enhance patient outcomes, and improve lives. Founded in 2012 by Mark Newman, MS, the DUTCH Test was created to revolutionize hormonal health care and elevate patient outcomes. Recognizing the critical need for a more effective approach to wellness—and the severe limitations of traditional urine and salivary tests—Mark set out to build the most comprehensive tool for identifying hormonal imbalances and dysfunctions. The DUTCH Test combines the convenience of at-home urine collection with powerful, peer-reviewed insights, giving global providers the advanced tools needed to tackle complex patient challenges. Precision Analytical, the creator of the DUTCH Test, operates as a CLIA-certified laboratory committed to solving complex clinical questions. Our advanced hormone testing methods empower providers to investigate and manage hormonal conditions more effectively, reflecting our mission to transform lives through innovative hormone testing.

Customizing dietary supplementation for each patient based on biomarker testing could maximize a supplement’s health ben...
01/16/2026

Customizing dietary supplementation for each patient based on biomarker testing could maximize a supplement’s health benefits and minimize safety-related issues. In our recent case report, published in IMCJ, we demonstrated an integrative provider’s use of hormone testing to guide personalized supplement recommendations for their patient.

People respond to dietary supplements in highly individual ways, and this variability from one individual to the next highlights the value of taking a personalized approach to dietary supplementation, where nutrients and doses can be tailored to each person’s unique biology based on their lab testing results.

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01/14/2026

The mental toll of infertility is challenging and often unexpected. Education is your best defense.

This week on The DUTCH Podcast, .sekhon and explore the fertility journey as a whole. They discuss self-advocacy in fertility care, the importance of AMH in understanding egg retrieval success, and simplifying complex fertility topics with her book, “The Lucky Egg.”

Their conversation balances medical knowledge and personal experience to provide a comprehensive guide for those navigating their fertility journeys.

Listen Here: https://dutchtest.com/podcasts/finding-clarity-in-fertility

Infertility is not always within your control.In the newest episode of The DUTCH Podcast, .sekhon and discuss the signi...
01/13/2026

Infertility is not always within your control.

In the newest episode of The DUTCH Podcast, .sekhon and discuss the significance of Anti-Mullerian Hormone (AMH) levels in fertility and the release of her new book, The Lucky Egg. They also dive into the need for education and resources to empower individuals facing fertility challenges, while also addressing the emotional toll these experiences can take.

Listen here: https://dutchtest.com/podcasts/finding-clarity-in-fertility

01/10/2026

Testosterone therapy can be a powerful tool, but it’s just one piece of the puzzle. Daily habits like managing stress, prioritizing sleep, nourishing your body, and staying active all play a major role in supporting hormone health. Getting older doesn’t mean settling for feeling less than your best, and it’s never too late to take steps that support your well-being.

01/10/2026

In this episode of The DUTCH Podcast, , , and Mark Newman explore how dietary patterns can shape biological aging. 🥦🫐🍠

🎧 Tune in to learn about:
- How epigenetics, polyphenols, and urolithin A influence longevity
- The impact of stress on hormones and methylation
- Why nutrition and lifestyle are foundational to functional medicine

Listen here: https://dutchtest.com/podcasts/reversing-biological-age

Polyphenols could be one of the keys to longevity. 🗝️In this live episode of The DUTCH Podcast, joins and Mark Newman ...
01/06/2026

Polyphenols could be one of the keys to longevity. 🗝️

In this live episode of The DUTCH Podcast, joins and Mark Newman to discuss her groundbreaking work on biological age reversal through dietary patterns and lifestyle interventions.

This episode also explores:
- Nutrition as an important part of functional medicine
- How lifestyle changes can reverse biological age

Listen here: https://dutchtest.com/podcasts/reversing-biological-age

Stress and weight loss resistance are linked by one important hormone: cortisol.Cortisol is not a “bad hormone” - it has...
01/02/2026

Stress and weight loss resistance are linked by one important hormone: cortisol.

Cortisol is not a “bad hormone” - it has powerful benefits for the body. When cortisol is too high OR too low, those benefits disappear and health issues arise. Understanding cortisol dysregulation is a step towards controlling its metabolic impact… and the first step to understanding if cortisol is affecting your health, including your weight, is lab testing.

Read more here: https://dutchtest.com/articles/chronic-stress-and-weight-loss-resistance

Cheers to the New Year from Precision Analytical! We’re honored to support you and your patients on their health journey...
01/01/2026

Cheers to the New Year from Precision Analytical! We’re honored to support you and your patients on their health journeys and deeply grateful for the trust you place in us. We can’t wait to see the impact we’ll make together in the year ahead. Exciting things are on the horizon! ✨

12/29/2025

Stress management is the first piece of the hormone balancing puzzle. It can improve sleep quality, assist with GI issues, and improve your overall perimenopausal symptoms. Additionally, understanding hormone methylation will greatly improve hormone prescribing for adverse symptoms. The DUTCH Test gives providers a clear picture of both cortisol and hormone methylation to give the best personalized care for their patients.

Merry Christmas from Precision Analytical! We’re deeply thankful for the year behind us and for being part of your patie...
12/25/2025

Merry Christmas from Precision Analytical! We’re deeply thankful for the year behind us and for being part of your patients’ health and wellness journeys.

May your day be filled with joy, peace, and time with those you love.

12/24/2025

Mark Newman, Founder and CEO, shares the vision behind building the most comprehensive hormone test available. Alongside , he discusses what’s next for the DUTCH Test, the expansion of our educational resources, and the ongoing research driving progress in hormone health.

Listen here: https://dutchtest.com/podcasts/the-future-of-hormone-care

On this episode of The DUTCH Podcast, Mark Newman, Founder and CEO of Precision Analytical, breaks down where the DUTCH ...
12/23/2025

On this episode of The DUTCH Podcast, Mark Newman, Founder and CEO of Precision Analytical, breaks down where the DUTCH Test has been and where it’s headed next.

We cover what’s new in the DUTCH Report, how hormone testing and interpretation are being simplified, and how ongoing research, education, and collaboration are shaping the future of hormone health.

Plus, a look at upcoming initiatives designed to better support providers and improve patient care.

Listen here: https://dutchtest.com/podcasts/the-future-of-hormone-care

Address

3138 NE Rivergate Street
McMinnville, OR
97128

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

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