YOUR LAB of CHOICE

OVER 8 MILLION TESTS COMPLETED WORLDWIDE

Perfected by ZRT in 1998, our method made saliva hormone testing available worldwide.

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ZRT pioneered the science for measuring hormones in dried blood spot.

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Dried urine testing is the newest scientific advancement developed by ZRT.

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ABOUT HORMONE TESTING

Hormones are complex. They’re produced throughout your body by nearly a dozen glands and organs, and are collectively known as the endocrine system.

When in balance they interact in an elegantly intricate formula — a mix that determines growth, development, mental function and physical function at every age. When they’re out of balance, growing evidence shows that it can cause anything from fatigue to infertility, headaches to depression, weight gain to loss of libido.

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DISCOVER THE ZRT DIFFERENCE

Since the beginning, ZRT has maintained a singular focus: helping people get and stay healthy.

With 20 years of experience and results from over 8 million tests, ZRT Laboratory is a recognized leader in innovative, safe, and meaningful hormone and wellness testing. Individuals, health care providers in all 50 states and 96 countries, and research teams worldwide use our tests, including the Centers for Disease Control and Prevention, the National Institutes of Health and many renowned universities.

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READY TO TALK?

Call us at 866.600.1636 or email info@zrtlab.com