Potential criminal charges against the state toxicology lab's former manager are prompting courtroom challenges and leading prosecutors around the state to review whether any cases in which she ...

A former San Francisco crime lab technician pleaded not guilty Wednesday to a federal charge of fraudulently making off with cocaine she was supposed to be testing, conduct her lawyer said was not ...

The former technician at the center of the San Francisco Police Department's drug-evidence scandal told investigators that she had consumed only spilled remnants of cocaine from a crime lab where ...

SAN JOSE (BCN) -- A former lab associate continued her testimony Wednesday in the federal criminal trial against Elizabeth Holmes, founder and CEO of the blood testing company Theranos. Erika Cheung ...

The former owners of a Glendale medical lab were sentenced Monday for bilking Medi-Cal out of $12.7 million in a scam that involved using their own blood -- and blood purchased from people they ...

WINCHESTER, Va. – A former Virginia lab worker has pleaded guilty to spreading contaminated feces on a co-worker's computer mouse and desk chair, but she won't see ...