Quantitative and qualitative analysis of MDMA, MDEA, MA and amphetamine in urine by head-space/solid phase micro-extraction (SPME) and GC/MS

Abstract

The results of qualitative and quantitative analysis of some amphetamines and their analogs isolated from urine samples by solid phase micro-extraction with polydimethylsiloxane fibers are reported. The analytical method employed was gas-chromatography/mass spectrometry …