The U.S. Food and Drug Administration has cleared another blood test that could help doctors identify whether memory problems ...

The US Food and Drug Administration has given clearance to another blood test to help assess Alzheimer’s disease and other ...

The Food and Drug Administration has given approval for a blood test that will rule out if someone has Alzheimer’s disease ...

An immunoassay (IA) test is a type of urine drug test (UDT) that can screen for phencyclidine, which people also call PCP or angel dust. This testing method is quick, easy to use, and cost effective.

A 14-year-old boy presented unresponsive to a children’s hospital after a presumed fentanyl overdose. His urine drug screen was negative in the emergency department, including opiates. While in the ...