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ZRT is a CLIA certified diagnostic laboratory dedicated to supporting consumers and healthcare professionals in health management through accurate, …
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4.8/5 · 24 reviews
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Jan 22, 2021
I am a dietitian and have recently started utilizing some of ZRT's labs. I absolutely love this company. Their customer service is phenomenal - wonderful people to help provide insight on the labs. A… Full review by Kate Cline RD
Do I have to have a prescription to order a hormone test?
A:
Under CLIA (Clinical Laboratory Improvement Amendments) regulations, testing varies by state and requires a written or electronic request for patient testing (493.1241). The exception...