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Intermittent Fasting in Cycling Women: The Effects on Hormones and the Menstrual Cycle

by Jaclyn Smeaton, ND

Intermittent fasting has become popular lately, with evidence growing that shows benefits for weight management, metabolic health, longevity, and more1. Unfortunately, most of this research…

Improving Treatment Plans for PCOS and Pregnancy

by Kelly Ruef, ND

PCOS is a common hormonal disorder among women of reproductive age. PCOS affects an astounding number of women in the US (between six and 12…

Responding to Claims in a Recent Review of the DUTCH Test

by Mark Newman, MS

A recent review of the DUTCH Test by Abby Langer (a registered dietician in Canada) has come to the attention of many of our longtime…

What Does DUTCH Test? 4 Groups of Hormones, Metabolites, & Other Biomarkers

by Wynter Kaiser

One of the top questions we get asked is ‘’What does DUTCH (Dried Urine Test for Comprehensive Hormones) test’? See below for further information as…

Monitoring patients on transdermal testosterone replacement

by Mark Newman, MS

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…

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Precision Analytical, Inc.
3138 NE Rivergate Street, Suite #301C
McMinnville, OR 97128 | USA
Phone: (503) 687-2050
Fax: (503) 687-2052
Email: info@dutchtest.com

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  • About Us
    • About Us
    • Meet our experts
    • Licensing
    • Testimonials
    • Careers
    • Contact Us
  • DUTCH Testing
    • DUTCH Complete™
    • Sex Hormones Panel
    • Adrenal Panel
    • DUTCH Plus®
    • Cortisol Awakening
    • DUTCH Cycle Mapping™
    • Cycle Mapping™ PLUS
  • Providers
    • Become a Provider
    • Clinical Support
    • Order Test Kits
    • Provider Portal
    • Biomarker Comparison
    • Resources
    • Clinical Pearls
  • Patients
    • Women
    • Men
    • Find a DUTCH Provider
    • Buy a Test
    • How to Collect Samples
    • Request a Shipping Label
  • Education
    • Upcoming Webinar
    • Past Webinars
    • Transdermal Hormone Monitoring
    • DUTCH Case Studies
    • How to Read Our Reports
    • Monitoring Hormones
    • How to Collect Samples
    • Research
    • FAQs
  • Podcast
    • DUTCH Podcast
    • Featured On…
  • DUTCH News
    • Sign Up for DUTCH Emails!
    • The DUTCH Blog
    • Events
    • DUTCH Press Releases
  • Search
  • Cart