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Drug testing by chemical analysis of fingerprint deposits from methadone-maintained opioid dependent patients using
Shana Jacob1, Sue Jickells, Kim Wolff
1Pharmaceutical Sciences Research Division, King's College London, London SE1 9NH, UK.
Drug Metabolism Letters
|April 10, 2009
Abstract:
Chemical analysis of fingerprint deposits from methadone-maintained opioid-dependent patients by UPLC-MS/MS show detectable levels of methadone and its metabolite, EDDP, demonstrating intake of the drug.

