ZRT is a medical testing laboratory providing innovative, scientifically-supported hormone and wellness testing products.
Founded in 1998 by David Zava, Ph.D., and ZRT Laboratory has been providing laboratory services for over 23 years
Started as a hormone testing laboratory and expanded its services to include other testing options such as thyroid, adrenal, and cardiovascular testing
ZRT introduced the first saliva-based hormone test in 1998, revolutionizing hormone testing and making it more user-friendly
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Hormone testing includes saliva, blood spot, and dried blood spot testing for a variety of hormones including estrogen, testosterone, progesterone, cortisol, and DHEA.
Thyroid testing includes a comprehensive thyroid profile that measures thyroid hormone (TSH, free T3, free T4), thyroid antibodies (TPO, thyroglobulin), and iodine.
Adrenal testing includes a comprehensive stress profile that measures cortisol and DHEA over a 24-hour period using saliva or dried urine samples.
Cardiovascular testing includes several markers such as hs-CRP, fibrinogen, and lipids to provide insight into heart health and risk for heart disease.
ZRT Labs is a medical testing laboratory that specializes in hormone and wellness testing products.
ZRT offers hormone testing, thyroid testing, adrenal testing, cardiovascular testing, and more.
You can order a test from ZRT Labs through their online store or by working with a healthcare provider who uses their testing services.
ZRT uses scientifically-supported testing methods and has a reputation for providing accurate and reliable test results.
ZRT Labs does not bill insurance directly, but some insurance plans may cover the cost of testing. It is recommended to check with your provider beforehand.