Medical waste, including syringes, vaccine vials and urine samples, was removed from along Woodbury Creek after Action News contacted the health care company that owns the property.

Almost a decade ago, a Simi Valley-based medical supply company began providing the California Department of Justice urinalysis tests for law enforcement agencies around the state that didn't have ...

Faulty urine samples were linked to nine cases in Sonoma County and two in Napa County. The California Department of Justice says the error was discovered in September.

A state forensics laboratory in a Bay Area county alerted prosecutors that urine tests conducted between 2016 and 2025 may have resulted in inaccurate alcohol readings.

Dr. Mikhail Varshavski has revealed that Kristen Bell once approached him with a highly unusual health query: whether she should begin drinking her own urine. During a recent appearance on The ...