PMID- 7493075 OWN - NLM STAT- MEDLINE DCOM- 19960111 LR - 20190913 IS - 1572-6495 (Print) IS - 1572-6495 (Linking) VI - 670 IP - 1 DP - 1995 Aug 4 TI - Simultaneous determination of amphetamine, methamphetamine, 3,4-methylenedioxyamphetamine and 3,4-methylenedioxymethamphetamine in human hair by gas chromatography-mass spectrometry. PG - 162-6 AB - A procedure is presented for the simultaneous identification and quantification of amphetamine (AP), methamphetamine (MA), methylenedioxyamphetamine (MDA) and methylenedioxymethamphetamine (MDMA) in human hair. The method involves decontamination of hair with dichloromethane and warm water, heat-alkaline hydrolysis in the presence of deuterated internal standards, liquid-liquid extraction and gas chromatography-mass spectrometry after derivatization with pentafluoropropionic anhydride-pentafluoropropanol. The limit of detection for AP, MA and MDA was 0.05 ng/mg using a 50-mg hair sample; for MDMA it was 0.1 ng/mg. Coefficients of variation ranged from 7 to 18%. This assay has been successfully utilized in the evaluation of the deposition of the drugs in hair obtained from various parts of the anatomy of a stimulant abuser. FAU - Kintz, P AU - Kintz P AD - Institut de Medecine Legale, Strasbourg, France. FAU - Cirimele, V AU - Cirimele V FAU - Tracqui, A AU - Tracqui A FAU - Mangin, P AU - Mangin P LA - eng PT - Journal Article PL - Netherlands TA - J Chromatogr B Biomed Appl JT - Journal of chromatography. B, Biomedical applications JID - 9421796 RN - 44RAL3456C (Methamphetamine) RN - 4764-17-4 (3,4-Methylenedioxyamphetamine) RN - CK833KGX7E (Amphetamine) RN - KE1SEN21RM (N-Methyl-3,4-methylenedioxyamphetamine) SB - IM MH - 3,4-Methylenedioxyamphetamine/*analysis MH - Amphetamine/*analysis MH - Gas Chromatography-Mass Spectrometry/*methods MH - Hair/*chemistry MH - Humans MH - Methamphetamine/*analysis MH - N-Methyl-3,4-methylenedioxyamphetamine/*analysis MH - Reproducibility of Results MH - Substance-Related Disorders/diagnosis EDAT- 1995/08/04 00:00 MHDA- 1995/08/04 00:01 CRDT- 1995/08/04 00:00 PHST- 1995/08/04 00:00 [pubmed] PHST- 1995/08/04 00:01 [medline] PHST- 1995/08/04 00:00 [entrez] AID - 037843479500160K [pii] AID - 10.1016/0378-4347(95)00160-k [doi] PST - ppublish SO - J Chromatogr B Biomed Appl. 1995 Aug 4;670(1):162-6. doi: 10.1016/0378-4347(95)00160-k.