PMID- 10689572 OWN - NLM STAT- MEDLINE DCOM- 20000313 LR - 20191210 IS - 0379-0738 (Print) IS - 0379-0738 (Linking) VI - 107 IP - 1-3 DP - 2000 Jan 10 TI - The use of supercritical fluid extraction for the determination of amphetamines in hair. PG - 191-9 AB - A laboratory study interested in the analysis of human hair for drugs-of-abuse was conducted to determine if drugs could be detected and quantified from hair. Supercritical fluid extraction (SFE) techniques followed by GC-MS analysis were applied to extract amphetamines from hair. The group of amphetamines included methylenedioxyamphetamine (MDA), methylenedioxymetamphetamine (MDMA), methylenedioxyethylamphetamine (MDEA) and internal standard mephentermine (MP). To validate information on amphetamine use in hair, powdered hair samples free from drugs were collected and soaked in a known amphetamine standard solution. Authentic fortified case hair samples taken from known drug users known to have consumed amphetamines were also analyzed for amphetamine. Results from this study show that amphetamine use can be detected in spiked and authentic fortified human hair using SFE techniques for qualitative and quantitative reproducible results. FAU - Allen, D L AU - Allen DL AD - Department of Forensic Medicine and Science, University of Glasgow, Scotland, UK. FAU - Oliver, J S AU - Oliver JS LA - eng PT - Journal Article PL - Ireland TA - Forensic Sci Int JT - Forensic science international JID - 7902034 RN - 0 (Amphetamines) RN - 0 (Designer Drugs) RN - 0 (Illicit Drugs) RN - 4764-17-4 (3,4-Methylenedioxyamphetamine) RN - KE1SEN21RM (N-Methyl-3,4-methylenedioxyamphetamine) RN - ML1I4KK67B (3,4-methylenedioxyethamphetamine) SB - IM MH - 3,4-Methylenedioxyamphetamine/analogs & derivatives/analysis MH - Amphetamines/*analysis/isolation & purification MH - Designer Drugs/analysis MH - Gas Chromatography-Mass Spectrometry/methods MH - Hair/*chemistry MH - Humans MH - Illicit Drugs/*analysis MH - N-Methyl-3,4-methylenedioxyamphetamine/analysis MH - Reference Values MH - Reproducibility of Results MH - Substance Abuse Detection/*methods MH - Substance-Related Disorders/diagnosis EDAT- 2000/02/26 09:00 MHDA- 2000/03/18 09:00 CRDT- 2000/02/26 09:00 PHST- 2000/02/26 09:00 [pubmed] PHST- 2000/03/18 09:00 [medline] PHST- 2000/02/26 09:00 [entrez] AID - S0379-0738(99)00163-2 [pii] AID - 10.1016/s0379-0738(99)00163-2 [doi] PST - ppublish SO - Forensic Sci Int. 2000 Jan 10;107(1-3):191-9. doi: 10.1016/s0379-0738(99)00163-2.