Rapid confirmation of enzyme-multiplied immunoassay test (EMIT) for phencyclidine-positive urine samples with capillary gas chromatography-nitrogen-phosphorus detection.
D002110:Caffeine / Q000652:urine; D002849:Chromatography, Gas; D003042:Cocaine / Q000031:analogs & derivatives / Q000652:urine; D006801:Humans; D007124:Immunoenzyme Techniques; D010622:Phencyclidine / Q000652:urine*; D012015:Reference Standards; D019966:Substance-Related Disorders / Q000652:urine
D002110:Caffeine; D003042:Cocaine; D010622:Phencyclidine; C034524:ecgonine methyl ester