After one of the city’s firearms examiners failed an annual proficiency test last year, examiners at the Department of Forensic Sciences had to go back and look at over 100 ballistics tests conducted ...

An analysis of adverse events stemming from laboratories reveals several common types of errors, according to a study published in the American Journal of Medical Quality. For this study, researchers ...

The Rio de Janeiro laboratory responsible for processing all athletes' drug test samples at the Summer Olympics has been suspended by the World Anti-Doping Agency just weeks before Games begin, it was ...

OHIO — A lab error led to inaccurate COVID-19 reporting Tuesday by the Ohio Department of Health. The department reported an "artificially low, incomplete" COVID-19 ...