Why Assessing Progesterone Is Better with DUTCH
May 23, 2018 by Mark Newman
In July of 2017, we had an excellent post from Dr. Schroeder about why we test cycling women within days 19-22 of their cycle. As…
DUTCH Provider Spotlight: Dr. Tamsin Lewis
April 30, 2018 by Davonte McLin
Dr. Tamsin Lewis Case study: About Dr. Lewis: Dr. Tamsin is a medical doctor trained at Kings’ College London. Her medical career began in psychiatry,…
Monitoring patients on transdermal testosterone replacement
March 8, 2018 by Mark Newman
In our previous blog, “Yes! Urine Testing Can Be Used to Monitor Transdermal Estrogen Creams or Gels”, we concluded that transdermal estradiol is effectively monitored…
YES! Urine testing can be used to monitor transdermal estrogen creams or gels
February 1, 2018 by Mark Newman
In this blog, you will see the data that has led us to the following conclusions about monitoring transdermal estrogen: Serum and urine (DUTCH) testing…
New Organic Acid Markers Will Be Added to the DUTCH Test!
December 13, 2017 by Carrie Jones
by Carrie Jones, ND, MPH In January of 2018, we will be adding six organic acid tests (OATs) to the DUTCH Complete™ and DUTCH Plus™…
Dr. Kara Fitzgerald Episode 32: The Cortisol Awakening Response with Mark Newman, MS
October 25, 2017 by Mark Newman
Check out this Podcast our founder and president, Mark Newman did with Dr. Kara Fitzgerald on the Cortisol Awakening Response. In this podcast you’ll hear:…
World Menopause Day 2017
October 18, 2017 by Debbie Rice
In honor of World Menopause Day, we would like to bring awareness to menopause and help inform women from all over the world to seek…
Metabolized Versus Free Cortisol: Understanding the Difference
September 25, 2017 by Carrie Jones
The DUTCH Test™ is well-recognized for its ease-of-collection, coupled with comprehensive reporting that is not available from other laboratories. The cortisol metabolites in the adrenal…
Thyroid Answers Podcast #19: Dr. Carrie Jones, The DUTCH Test, And All Things Hormone
August 23, 2017 by Carrie Jones
Drs. Eric Balcavage and Erica Riggleman discuss Hypothyroidism, the DUTCH Test, and all things hormone with Dr. Carrie Jones, the medical director of Precision Analytical.…
FxMed Podcast Episode 27: Using DUTCH hormone Test with Dr. Carrie Jones
August 17, 2017 by Carrie Jones
Check out this Podcast our Medical Director, Dr. Carrie Jones did with Dr. Kara Fitzgerald about using the DUTCH Test! Full Transcript Kara Fitzgerald: Hi,…
What Does “Waking (A)” Represent in the Daily Free Cortisol Pattern?
August 4, 2017 by Carrie Jones
Is your patient interested in knowing what their cortisol levels are in the middle of the night? Do they suffer from insomnia or wake routinely…
Why we test during days 19-22 of a 28-day cycle
July 10, 2017 by Elise Schroeder
A common question both practitioners and patients have is, when should I test my hormones? This depends, of course, on whether someone is having regular…