HPLC-MS/MS stereoselective determination and quantification of MDMA and its phase-1 metabolite in human oral fluid samples: estimation of consumption time.
Journal of Analytical Toxicology March 15, 2026 Aurora Balloni, Sarah M.r. Wille, Giorgia Sprega et al.
3,4-Methylenedioxymethamphetamine (MDMA), commonly known as Ecstasy, is a psychoactive substance used for recreational purposes. This study used a stereoselective method based on high-performance liquid chromatography coupled with triple quadrupole mass spectrometry (HPLC-MS/MS) to quantify MDMA and 3,4-methylenedioxyamphetamine (MDA) enantiomers in human oral fluid (OF). Samples were collected...