Simultaneous determination of amphetamines and amphetamine-derived designer drugs in human urine by GC-MS.
OBJECTIVES: The purpose of this study is to evaluate the gas chromatographicmass spectrometric method (GC-MS) for assay of stimulants of amphetamine type: amphetamine (AMP), methamphetamine (MAMP), ephedrine (EPH), norephedrine (NOREPH), and the amphetamine-derived designer drugs 3,4-methylenedioxyamphetamine (MDA), 3,4-methylenedioxyme.....
