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 2025.
Researchers have used artificial intelligence (AI) to analyse patient urine samples and predict when symptoms of chronic obstructive pulmonary disease (COPD) will flare up according to a study ...
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.
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