A drug testing lab under scrutiny for its results is still not performing a specialized test to minimize false positive ...

Dodge County Drug Task Force investigators identified chemicals, equipment and evidence to suggest the laboratory was used to create ecstasy.

The National Institute for Standards and Technology’s new harm reduction initiative is helping prevent needless deaths.

They are disguised as a bogus Xanax pill, often broken down to powder, and laced with fentanyl, car fentanyl, and xylazine.

On Thursday, shares in Charles River Laboratories, a leading contract research organizations that has stirred controversy over its use of non-human primates, plunged 28 percent after the FDA issued ...

The U.S. Food and Drug Administration is replacing animal testing with human-relevant methods, including artificial ...