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 Extraction of 11-nor-Δ 9 -Tetrahydrocannabinol Carboxylic Acid from Urine Samples Using the ASPEC XL™ Solid-Phase Extraction System

By Langen Marinus C.J.   de Bijl Gertjan A.   Egberts Antoine C.G.  

Journal of Analytical Toxicology, Vol. 24, Iss. 6, 2000-09 ,pp. : 433-437

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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Urine pH, Container Composition, and Exposure Time Influence Adsorptive Loss of 11-nor-Δ 9 -Tetrahydrocannabinol-9-Carboxylic Acid

By Jamerson Matthew H.   McCue Joseph J.   Klette Kevin L.  

Journal of Analytical Toxicology, Vol. 29, Iss. 7, 2005-10 ,pp. : 627-631

Oxford University Press

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Detection of the Marijuana Metabolite 11-Nor-Δ 9 -Tetrahydrocannabinol-9-Carboxylic Acid in Oral Fluid Specimens and Its Contribution to Positive Results in Screening Assays

By Moore Christine  

Journal of Analytical Toxicology, Vol. 30, Iss. 7, 2006-09 ,pp. : 413-418

Oxford University Press

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