Marijuana DUI NewsLatest News On Marijuana DUI Report on UIC lab falls short in addressing allegedly flawed results in DUI cases: commission3/12/2026 9:51 PM University of Illinois Chicago releases report on faulty blood tests used in marijuana DUI cases7/3/2025 9:54 PM Thousands of Marijuana DUI Convictions May Be Invalidated After Lab Flaw Report1/31/2025 2:39 PM A 'high' bar: New ruling means state must prove weed impairment to suspend license10/3/2024 6:54 PM