Hexadeutero-11-nor-Δ 9 -Tetrahydrocannabinol-9-Carboxylic Acid: A Superior Internal Standard for the GC/MS Analysis of Δ 9 -THC Acid Metabolite in Biological Specimens

By ElSohly Mahmoud A.   Little Thomas L.   Stanford Donald F.  

Journal of Analytical Toxicology, Vol. 16, Iss. 3, 1992-05 ,pp. : 188-191

Oxford University Press

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Effects of Oxidizing Adulterants on Detection of 11-Nor-Delta9-THC-9-Carboxylic Acid in Urine*

By Paul Buddha D.   Jacobs Aaron  

Journal of Analytical Toxicology, Vol. 26, Iss. 7, 2002-10 ,pp. : 460-463

Oxford University Press

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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

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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Analysis of 11-Nor-Delta-9-THC-Carboxylic Acid in Meconium with Immunoassay and HPLC Diode-Array Detection

By Goosensen M.   Stolk L.M.L.   Smit B.J.  

Journal of Analytical Toxicology, Vol. 19, Iss. 5, 1995-09 ,pp. : 330-330

Oxford University Press

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