An Investigation of the Stability of Free and Glucuronidated 11-Nor-Δ 9 -Tetrahydrocannabinol-9-carboxylic Acid in Authentic Urine Samples

By Skopp Gisela  

Journal of Analytical Toxicology, Vol. 28, Iss. 1, 2004-01 ,pp. : 35-40

Oxford University Press

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Automated Solid-Phase Extraction-Liquid Chromatography–Tandem Mass Spectrometry Analysis of 11-nor-Δ 9 -Tetrahydrocannabinol-9-Carboxylic Acid in Human Urine Specimens: Application to a High-Throughput Urine Analysis Laboratory

By Robandt P.V.  

Journal of Analytical Toxicology, Vol. 33, Iss. 8, 2009-10 ,pp. : 456-460

Oxford University Press

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TECHNICAL NOTE: Papain Adulteration in 11-nor-Δ 9 -Tetrahydrocannabinol- 9-carboxylic Acid-Positive Urine Samples

By Larson Scott J.  

Journal of Analytical Toxicology, Vol. 32, Iss. 6, 2008-07 ,pp. : 438-443

Oxford University Press

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Temporal Indication of Marijuana Use Can Be Estimated From Plasma and Urine Concentrations of Δ9-Tetrahydrocannabinol, 11-Hydroxy-Δ9-Tetrahydrocannabinol, and 11-Nor-Δ9-Tetrahydrocannabinol-9-Carboxylic Acid

By Manno J.E.  

Journal of Analytical Toxicology, Vol. 25, Iss. 7, 2001-10 ,pp. : 538-549

Oxford University Press

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Simultaneous GC–EI-MS Determination of Δ 9 -Tetrahydrocannabinol, 11-Hydroxy-Δ 9 -Tetrahydrocannabinol, and 11-nor-9-Carboxy-Δ 9 -Tetrahydrocannabinol in Human Urine Following Tandem Enzyme-Alkaline Hydrolysis

By Abraham Tsadik T.  

Journal of Analytical Toxicology, Vol. 31, Iss. 8, 2007-10 ,pp. : 477-485

Oxford University Press

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