In this interview by Power2Practice, Dr. Mark Newman covers DUTCH testing, as well as the latest innovations in hormone testing.

What you’ll learn in this podcast:

  1. Introduction to DUTCH – the most comprehensive test for reproductive and adrenal hormones
  2. How DUTCH compares to serum, saliva and 24-hour urine testing
  3. Case studies to highlight the utility of DUTCH
  4. HRT Monitoring pros and cons
  5. DUTCH caveats – limitations and considerations for using DUTCH in practice
  6. 8-OHdG – oxidative stress and its ties to hormones


Mark Newman, Owner and President of Precision Analytical

Mark is a recognised expert and international speaker in the field of hormone testing. He has assisted many laboratories in developing novel tests to create world-class laboratory testing. He has also educated thousands of providers about hormone monitoring best practices.

Precision Analytical (dutch testing) was established by Mark to address the need for better clinical accuracy, subsequently developing one of the most advanced and comprehensive models for testing a patients steroid and adrenal hormones.

Dr Joseph Mercola, Dr Sara Gottfried, and Chris Kresser are just a few of the international experts that have found the dutch model to be the most advanced test for hormone testing.