DUTCH hormone testing includes free cortisol throughout the day (just like saliva testing). This is a unique feature of our DUTCH testing model.  Unlike saliva testing, we also include free cortisone in these same samples…WHY?

I get this question a lot, and the answer is not entirely simple.  I’ve made a video to walk you through this, and I would encourage you to watch it below.

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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 was established by Mark to address the need for better clinical accuracy, convenience and relevance compared with existing conventional hormone testing methods. Subsequently developing one of the most advanced and comprehensive models for testing a patient’s steroid and adrenal hormones.