CHICAGO (WLS) -- A prominent lab used by prosecutors for marijuana DUI testing in Chicago and the suburbs is no longer doing human testing but the fallout surrounding the flawed results continues.

The University of Kentucky is moving to fire its former equine testing lab director amid allegations of misconduct and mismanagement, including falsifying the results of at least one drug test, the ...

A Harris County contract with a drug testing company has raised fears the lab lacked accreditation for criminal proceedings for about 14 months and may have led to misguided bail decisions. Concerns ...

In recent years, drug testing has become a routine procedure in family court and child welfare cases. While the intent is to ensure child safety, the reality is that drug testing can sometimes lead to ...

CHICAGO (WLS) -- The Illinois Forensic Science Commission is responding to a drug testing scandal, first uncovered by the ABC7 I-Team, at the University of Illinois-Chicago. Many Illinois marijuana ...