Comprehensive Functional Hormone Testing

What We Do

Industry-leading functional hormone testing and education.

Why We Do It

To profoundly change one life… and then 1,000,000 more!

Precision Analytical was started by Mark Newman in April 2012. Mark spent years directing urine and salivary hormone testing labs. This unique experience led to a vision for a revolutionary way to test hormones. Blood (serum), urine, and salivary testing all have significant limitations. Our peer-reviewed and validated testing methods bridge the gap to create better tools for healthcare providers to address the needs of their patients.

Precision Analytical is a CLIA certified laboratory dedicated to helping patients and their healthcare providers find answers to complex clinical questions. Our unique hormone testing and reporting methods create better tools for healthcare providers to explore hormone issues with their patients. We are fully committed to profoundly changing lives through functional hormone testing.

Our Core Values

We Care For Our People

We will ALL actively prioritize taking care of our team, clients, and community.

We Will Be Transparent

We believe honest humility should characterize internal communication and how we represent our product.

Always Advancing

Our work is never done! We are committed to continual improvement in everything we do.

Mark Newman, MS, President and Founder of Precision Analytical, Creators of the DUTCH Test

Mark Newman, MS
President and Founder

“I have spent my entire career developing hundreds of novel lab tests. After developing 24hr urine, saliva, bloodspot, and serum tests, I developed DUTCH. I have found it to be the most comprehensive and reliable hormone testing model. Watch some of our videos and see for yourself!”

Clinical Support & Education

Dr. Jaclyn Smeaton

Jaclyn Smeaton, ND

Chief Medical Officer

Allison Smith, ND

Clinical Consultant

Kelly Ruef, ND

Clinical Consultant

Tim Hyatt, ND

Clinical Consultant

Rebecca Clemson, ND

Clinical Consultant