Detection Times of Marijuana Metabolites in Urine by Immunoassay and GC–MS

By Huestis Marilyn A.   Mitchell John M.   Cone Edward J.  

Journal of Analytical Toxicology, Vol. 19, Iss. 6, 1995-10 ,pp. : 443-449

Oxford University Press

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Development and Validation of ELISA and GC-MS Procedures for the Quantification of Dextromethorphan and its Main Metabolite Dextrorphan in Urine and Oral Fluid

By Rodrigues Warren C.   Wang Guohong   Moore Christine   Agrawal Alpana   Vincent Michael J.   Soares James R.  

Journal of Analytical Toxicology, Vol. 32, Iss. 3, 2008-04 ,pp. : 220-226

Oxford University Press

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Confirmation of 11-nor-Δ 9 -Tetrahydrocannabinol in Urine as Its t -Butyldimethylsilyl Derivative Using GC/MS

By Clouette Randal   Jacob Mannil   Koteel Prabhakaran   Spain Michael  

Journal of Analytical Toxicology, Vol. 17, Iss. 1, 1993-01 ,pp. : 1-4

Oxford University Press

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Evaluation of Buprenorphine CEDIA Assay versus GC–MS and ELISA using Urine Samples from Patients in Substitution Treatment

By Böttcher Michael  

Journal of Analytical Toxicology, Vol. 29, Iss. 8, 2005-11 ,pp. : 769-776

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Extraction and Simultaneous Elution and Derivatization of 11-nor-9-Carboxy-Δ 9 -Tetrahydrocannabinol Using Toxi-Lab SPEC ® Prior to GC/MS Analysis of Urine

By Wu Alan H.B.   Liu Ning   Cho Yoon-Jae   Johnson Kent G.   Wong Shan S.  

Journal of Analytical Toxicology, Vol. 17, Iss. 4, 1993-07 ,pp. : 215-217

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