Drug tests are available for opioids, methamphetamine, cocaine, marijuana, barbiturates, phencyclidine, ...

Hospitals routinely use unreliable drug tests at childbirth, and many parents are reported to child welfare agencies and the police. Here’s what you can do.

FDA approved a PD-L1 companion test to identify patients with ovarian, fallopian tube or primary peritoneal cancer who may receive first-line Keytruda. The U.S. Food and Drug Administration (FDA) has ...

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