Simultaneous GC–MS Analysis of meta - and para -Hydroxybenzoylecgonine and Norbenzoylecgonine: A Secondary Method to Corroborate Cocaine Ingestion Using Nonhydrolytic Metabolites

By Klette Kevin L.   Poch Gregory K.   Czarny Robert   Lau Ching Ong  

Journal of Analytical Toxicology, Vol. 24, Iss. 7, 2000-10 ,pp. : 482-488

Oxford University Press

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Simultaneous Analysis of Δ 9 -THC and its Major Metabolites in Urine, Plasma, and Meconium by GC–MS Using an Immunoaffinity Extraction Procedure

By Feng Shixia  

Journal of Analytical Toxicology, Vol. 24, Iss. 6, 2000-09 ,pp. : 395-402

Oxford University Press

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Rapid Simultaneous Determination of Amphetamine, Methamphetamine, 3,4-Methylenedioxyamphetamine, 3,4-Methylenedioxymethamphetamine, and 3,4-Methylenedioxyethylamphetamine in Urine by Solid-Phase Extraction and GC­MS: A Method Optimized for High-Volume Laboratories

By Stout P.R.   Horn C.K.   Klette K.L.  

Journal of Analytical Toxicology, Vol. 26, Iss. 5, 2002-07 ,pp. : 253-261

Oxford University Press

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TECHNICAL NOTE: Analytical Monitoring of Trinitrotoluene Metabolites in Urine by GC–MS. Part I. Semiquantitative Determination of 4-Amino-2,6-dinitrotoluene in Human Urine

By Vorísek Viktor  

Journal of Analytical Toxicology, Vol. 29, Iss. 1, 2005-01 ,pp. : 62-65

Oxford University Press

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Incomplete Recovery of Prescription Opioids in Urine using Enzymatic Hydrolysis of Glucuronide Metabolites

By Wang Ping  

Journal of Analytical Toxicology, Vol. 30, Iss. 8, 2006-10 ,pp. : 570-575

Oxford University Press

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