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 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 …

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.

ZRT operates internationally and has nearly 6,000 active practitioners around the globe. If you’re not already signed up with ZRT, getting registered is easy and free.

Adrenal glands that are in balance produce hormones that impact just about every process in the body, from energy production to immune activity. ZRT offers patients cortisol testing through both urine and …

ZRT reports show current results, as well as up to three historical results - making it easy for practitioners and patients to see progress over time. Patient symptoms are also shown with histories, …

FAQ Saliva testing has been used in scientific testing for decades and has been shown to be highly accurate. It is the most reliable way to measure free, bioavailable hormone activity — those …