PMID- 28879579 OWN - NLM STAT- MEDLINE DCOM- 20190523 LR - 20191210 IS - 1879-1123 (Electronic) IS - 1044-0305 (Linking) VI - 28 IP - 12 DP - 2017 Dec TI - Novel Selectivity-Based Forensic Toxicological Validation of a Paper Spray Mass Spectrometry Method for the Quantitative Determination of Eight Amphetamines in Whole Blood. PG - 2665-2676 LID - 10.1007/s13361-017-1790-0 [doi] AB - Paper spray tandem mass spectrometry is used to identify and quantify eight individual amphetamines in whole blood in 1.3 min. The method has been optimized and fully validated according to forensic toxicology guidelines, for the quantification of amphetamine, methamphetamine, 3,4-methylenedioxyamphetamine (MDA), 3,4-methylenedioxy-N-methylamphetamine (MDMA), 3,4-methylenedioxy-N-ethylamphetamine (MDEA), para-methoxyamphetamine (PMA), para-methoxymethamphetamine (PMMA), and 4-fluoroamphetamine (4-FA). Additionally, a new concept of intrinsic and application-based selectivity is discussed, featuring increased confidence in the power to discriminate the amphetamines from other chemically similar compounds when applying an ambient mass spectrometric method without chromatographic separation. Accuracy was within +/-15% and average precision was better than 15%, and better than 20% at the LLOQ. Detection limits between 15 and 50 ng/mL were obtained using only 12 muL of whole blood. Graphical abstract ᅟ. FAU - Teunissen, Sebastiaan F AU - Teunissen SF AD - ThoMSon Mass Spectrometry Laboratory, University of Campinas - UNICAMP, Campinas, 13083-970, Brazil. AD - Department of Chemistry and Center for Analytical Instrumentation, Purdue University, West Lafayette, IN, 47907, USA. FAU - Fedick, Patrick W AU - Fedick PW AD - Department of Chemistry and Center for Analytical Instrumentation, Purdue University, West Lafayette, IN, 47907, USA. FAU - Berendsen, Bjorn J A AU - Berendsen BJA AD - RIKILT, Wageningen Research, Akkermaalsbos 2, 6708 WB, P.O. Box 230, 6700 AE, Wageningen, The Netherlands. FAU - Nielen, Michel W F AU - Nielen MWF AD - RIKILT, Wageningen Research, Akkermaalsbos 2, 6708 WB, P.O. Box 230, 6700 AE, Wageningen, The Netherlands. AD - Laboratory of Organic Chemistry, Wageningen University, Stippeneng 4, 6708 WE, Wageningen, The Netherlands. FAU - Eberlin, Marcos N AU - Eberlin MN AD - ThoMSon Mass Spectrometry Laboratory, University of Campinas - UNICAMP, Campinas, 13083-970, Brazil. FAU - Graham Cooks, R AU - Graham Cooks R AD - Department of Chemistry and Center for Analytical Instrumentation, Purdue University, West Lafayette, IN, 47907, USA. FAU - van Asten, Arian C AU - van Asten AC AD - Netherlands Forensic Institute, P.O. Box 24044, 2490 AA, The Hague, The Netherlands. a.van.asten@nfi.minvenj.nl. AD - Faculty of Science, Van 't Hoff Institute for Molecular Sciences, University of Amsterdam, P.O. Box 94157, 1090 GD, Amsterdam, The Netherlands. a.van.asten@nfi.minvenj.nl. AD - CLHC, Amsterdam Center for Forensic Science and Medicine, P.O. Box 94157, 1090 GD, Amsterdam, The Netherlands. a.van.asten@nfi.minvenj.nl. LA - eng PT - Journal Article PT - Validation Study DEP - 20170906 PL - United States TA - J Am Soc Mass Spectrom JT - Journal of the American Society for Mass Spectrometry JID - 9010412 RN - 0 (Central Nervous System Stimulants) RN - CK833KGX7E (Amphetamine) SB - IM MH - Amphetamine/analysis/*blood MH - Central Nervous System Stimulants/analysis/*blood MH - Forensic Toxicology/*methods MH - Humans MH - Limit of Detection MH - Mass Spectrometry/*methods MH - Paper MH - Reproducibility of Results MH - Substance Abuse Detection/methods OTO - NOTNLM OT - Amphetamines OT - Forensic toxicology OT - Paper spray mass spectrometry OT - Selectivity OT - Validation OT - Whole blood EDAT- 2017/09/08 06:00 MHDA- 2019/05/24 06:00 CRDT- 2017/09/08 06:00 PHST- 2017/06/26 00:00 [received] PHST- 2017/08/10 00:00 [accepted] PHST- 2017/08/09 00:00 [revised] PHST- 2017/09/08 06:00 [pubmed] PHST- 2019/05/24 06:00 [medline] PHST- 2017/09/08 06:00 [entrez] AID - 10.1007/s13361-017-1790-0 [pii] AID - 10.1007/s13361-017-1790-0 [doi] PST - ppublish SO - J Am Soc Mass Spectrom. 2017 Dec;28(12):2665-2676. doi: 10.1007/s13361-017-1790-0. Epub 2017 Sep 6.