ZRT is a CLIA certified diagnostic laboratory and the leader in hormone and wellness testing. We provide accurate and meaningful test results that assist health care providers in making informed …

myZRT Login Your myZRT portal gives you 24-hour online access to view your reports, order kits, edit account information, and explore company updates. Not a ZRT provider yet? Sign up to become a …

ZRT is a CLIA certified diagnostic laboratory and the leader in hormone and wellness testing. We provide accurate and meaningful test results that assist health care providers in making informed …

ZRT TEST SPECIALTIES Active in cells throughout the body, hormones govern key facets of our health such as moods, memory, energy, sleep, weight, libido and fertility. So when imbalance occurs, it’s no …

ZRT is the only lab to perform an extraction process for saliva testing, which separates hormones from background contamination. This is the only way to assure accurate test results for low-concentration …

ZRT is the recognized leader in at-home saliva and dried blood spot collection methods for hormone and wellness testing. We proudly hold the distinction of being the lab that developed dried urine testing …

This involves collecting four non-invasive samples over the course of one day, from which ZRT is able to generate results with a diurnal cortisol curve. This four-point graph reveals cortisol levels throughout …

ZRT is a CLIA certified lab that provides the service of collecting and analyzing specimen samples. You will be submitting health information and ordering tests for informational purposes only.

ZRT operates internationally and has over 4,000 active practitioners around the globe. If you’re not already signed up with ZRT, getting registered is easy and free.

ZRT offers a variety of free educational materials for practitioners and patients about hormone balance and health – including webinars, provider data sheets, patient handouts and educational videos.