A suburban Chicago high school is introducing a new kind of test for its students this fall - mandatory alcohol testing. St. Viator High School in Arlington Heights, Ill., plans on using hair samples ...
A breathalyzer test is a diagnostic device that measures how much alcohol is in the air a person breathes out. It can be used to estimate blood alcohol content (BAC), or how much alcohol is in the ...
The San Mateo County Sheriff’s Office Forensic Laboratory is retesting hundreds of blood alcohol test results to determine their accuracy, according to the agency. The California Department of Public ...
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