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Precision Analytical Inc.

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McMinnville, OR
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.

03/05/2026

⏳ Registration ends tonight ⏳

If you’ve been planning to attend DUTCH Fest 2026, this is your moment.

March 12–14 in Dallas, TX, we’re bringing together registered DUTCH Providers for three days of focused, case-based, clinically relevant hormone education.

You’ll walk away with:
✔️ Greater confidence in complex cases
✔️ Sharper interpretation skills
✔️ Direct access to our clinical leadership team
✔️ Practical tools you can use immediately

After today, registration is officially closed.

Register here: https://www.dutchfest.com/register

03/04/2026

Technology is rapidly shifting healthcare from reactive to predictive.

In this episode of The DUTCH Podcast, and Dr. Jaclyn Smeaton, ND talk about the future of healthcare, where technology and AI can be partners in better patient care.

Listen to learn more about:
- Why proactive testing and early intervention are key to long-term health
- How identifying root causes plays a critical role in prevention
- The role comprehensive hormone insights play in proactive medicine

Listen here: https://dutchtest.com/podcasts/how-data-is-revolutionizing-healthcare

03/03/2026

In this episode of The DUTCH Podcast, Dr. Jaclyn Smeaton, ND and explore the evolution of healthcare toward a more patient-centered, data-driven approach. The conversation highlights the challenges and opportunities in modern medicine, emphasizing the shift towards personalized care and the role of technology in enhancing patient outcomes.

This episode also covers:
- How seeking knowledge about their health data can empower patients
- Determining the root cause as part of preventive strategies
- Preventive strategies can reduce the need for pharmaceutical interventions

Listen here: https://dutchtest.com/podcasts/how-data-is-revolutionizing-healthcare

02/28/2026

This week, we got the question:

👉 When reviewing DUTCH results, do we generally aim to see markers such as CCR, methylation, and 2-OH/4-OH ratios closer to the middle of the reference range?

Dr. Kelly Ruef, ND dives into this question and presents the many nuances of patient care. There isn’t a one-size-fits-all answer depending on what your patient is presenting as and needs. This is exactly the type of deep dive providers can experience at DUTCH Fest.

DUTCH Fest will give you the opportunity to level up your DUTCH test interpretation skills to better serve your patients. There will be hands on workshops with our clinical team to give you these more in-depth answers.

Join us at DUTCH Fest March 12-14! Space is limited and registration ends soon, secure your spot today.

Learn more here: https://www.dutchfest.com/

This is a limited-capacity event designed specifically for registered DUTCH Providers who want to deepen their expertise and clinical confidence.

02/25/2026

In the latest episode of The DUTCH Podcast, joins Dr. Jaclyn Smeaton, ND, for a deep dive into longevity medicine and what it really takes to optimize long-term health. From peptides and GLP-1s to red light therapy and cutting-edge health tech, they break down how these tools can be used in a personalized, practical way.

If you’ve been curious about peptides or wondering how GLP-1s could fit into a longevity plan, this episode is packed with insights you can actually use.

Listen here: https://dutchtest.com/podcasts/peptides-longevity-aging

02/24/2026

Peptides are popping up everywhere in today’s medical landscape. But should they be relied on so readily?�
This week on The DUTCH Podcast, joins Dr. Jaclyn Smeaton, ND, to break down what clinicians need to know about peptide therapy, including the various types and delivery routes, to the role they should play in patient care.

This episode also includes:
- What peptides are (and what they’re not)
- How lab insights and technology support more precise, personalized care
- Why individualized wellness strategies matter and how to make them more accessible

Listen here: https://dutchtest.com/podcasts/peptides-longevity-aging

02/21/2026

Hormones play a huge role in how women feel, both physically and emotionally. When things feel off, it can show up as low energy, mood changes, disrupted sleep, and more. While some hormone imbalances need medical support, daily self-care habits can make a meaningful difference.

Quality sleep, nourishing food, regular movement, stress management, relaxation practices, and healthy boundaries all help support hormone balance and overall well-being. And when needed, getting the right medical guidance matters too. 💛

Read more here: https://dutchtest.com/articles/self-care-tips-for-hormone-balance

02/20/2026

Only 2 weeks left to register for DUTCH Fest 2026.

DUTCH Test Fest 2026 is where clinical hormone education meets real-world application.

March 12–14 in Dallas, TX, registered DUTCH Providers will gather for three focused days of advanced training, case-based learning, and practical skill building.

At DUTCH Fest, you’ll:
- Advance your DUTCH Test interpretation with interactive case work
- Learn directly from Mark Newman, MS, Dr. Jaclyn Smeaton, and Dr. Carrie Jones
- Gain practical insights you can immediately apply in patient care

Register here: https://www.dutchfest.com/register

This is a limited-capacity event designed specifically for registered DUTCH Providers who want to deepen their expertise and clinical confidence. Once registration closes, that’s it.

02/18/2026

Keeping your skin barrier healthy and functional can mitigate your risk for chronic illness.

joins us on The DUTCH Podcast to talk about the skin’s role in our overall health. He and Dr. Jaclyn Smeaton, ND discuss how some personal care products can directly impact skin health, the connection between gut health and skin conditions, plus how microbial migration from the skin can cause issues with other bodily systems.

Listen here: https://dutchtest.com/podcasts/skin-barrier-breakdown-inflammation

02/17/2026

Syncing your acne care with your hormonal cycles can help you get ahead of flare-ups and make your treatment plan more targeted and effective.

On this week’s episode of The DUTCH Podcast, joins Dr. Smeaton to unpack the powerful connection between the skin microbiome and whole-body health, especially how it influences barrier integrity and what happens when dysbiosis takes hold.

In this conversation, they also dive into:
- The personal care products and everyday habits that may be helping or hurting your skin
- The ripple effects of dysbiosis on pH balance, collagen production, and immune tolerance
- The gut-skin axis and why internal health shows up on your skin

Listen here: https://dutchtest.com/podcasts/skin-barrier-breakdown-inflammation

02/13/2026

Your patients using wood-burning stoves this winter may need to use caution if they’re taking DIM for estrogen metabolism.

Environmental exposures can influence detox pathways in ways that directly impact how you support estrogen metabolism. This is one of those clinical insights that can completely shift how you interpret labs and how you guide your patients.

Want to understand the connection?

Join us at DUTCH Fest 2026 for three full days of deeper hormone education and hands-on learning.

At DUTCH Fest, you’ll:
- Refine your DUTCH test interpretation skills
- Ask your toughest questions directly to our clinical team
- Gain practical pearls you can implement immediately
- Connect with like-minded practitioners who are just as passionate about hormones as you are

We’ll be in Dallas, TX on March 12–14, and we’d love to see you there.

Register here: https://www.dutchfest.com/register

DUTCH Fest 2026 is a limited-capacity event and tickets are first-come, first-served. Open to registered DUTCH Providers only.

02/11/2026

Loneliness isn’t just an emotional experience, it can have real physical consequences on your health.

In this powerful conversation, .co and Dr. Jaclyn Smeaton, ND unpack the science of mind-body medicine, the physiological effects of isolation, and why love and relationships deserve a place in modern medical care. Dr. Maloof also shares personal insights on how chronic stress and disconnection show up in the body and why reconnection is essential for healing.

Listen here: https://dutchtest.com/podcasts/relationships-mind-body-health-longevity

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

Website

http://www.dutchtest.com/

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