Analysis for drugs of abuse--some applications and limitations.
D000435:Alcoholic Intoxication; D001334:Automobile Driving; D002188:Cannabis / Q000032:analysis / Q000097:blood / Q000652:urine; D002845:Chromatography; D005554:Forensic Medicine; D006801:Humans; D012907:Smoking; D013053:Spectrophotometry; D019966:Substance-Related Disorders