Evaluation of solid-phase extraction method for codeine and morphine in urine using Cerex Polycrom Clin II columns and the Speedisk 48 pressure processor at a high-throughput forensic drug-testing laboratory.
Churley
Melissa M
MM
Lyons
Timothy P
TP
Robandt
Paul V
PV
Bruins
Mark R
MR
D003061:Codeine / Q000652:urine*; D005554:Forensic Medicine / Q000295:instrumentation / Q000379:methods; D006801:Humans; D009020:Morphine / Q000652:urine*; D012015:Reference Standards; D015813:Substance Abuse Detection / Q000295:instrumentation / Q000379:methods
D009020:Morphine; D003061:Codeine