Alcohol urine tests can involve a person providing a urine sample, after which a lab tests for the presence of alcohol in the system. They are usually accurate.

The state Office of Alcohol Testing failed to disclose it hired a new vendor for a critical software application in the midst of an ongoing legal dispute over the reliability of breath tests in ...

A Loveland man jailed overnight in April for a suspected DUI, had no drugs or alcohol in his system according to a newly released laboratory report from the Colorado Bureau of Investigation.

Massachusetts highest court has issued a ruling that says problems in a state forensic testing lab could result in the dismissal of tens of thousands drunken driving cases.