original ) (raw )Optimization of the quantitative analysis of the major cannabis metabolite (11-nor-9-COOH-Δ9-tetrahydrocannabinol) in urine by gas chromatography/mass spectrometry
Jordi Segura
Biological Mass Spectrometry, 1988
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The Determination of Cannabinoids in Urine Samples Using Microextraction by Packed Sorbent and Gas Chromatography-Mass Spectrometry
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Estimation of Measurement Uncertainty for the Quantification of 11-Nor-Delta 9-Tetrahydrocannabinol-9-Carboxylic Acid and Its Glucuronide in Urine Using Liquid Chromatography-Tandem Mass Spectrometry
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Journal of Analytical Toxicology, 2014
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Quantitative analysis of Δ9-tetrahydrocannabinol in preserved oral fluid by liquid chromatography–tandem mass spectrometry
Nele Samyn
Journal of Chromatography A, 2005
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Simultaneous quantification of Δ9-tetrahydrocannabinol, 11-nor-9-carboxy-tetrahydrocannabinol, cannabidiol and cannabinol in oral fluid by microflow-liquid chromatography–high resolution mass spectrometry
Marilyn Huestis
Journal of Chromatography A, 2013
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Simultaneous analysis of THC and its metabolites in blood using liquid chromatography–tandem mass spectrometry
Nele Samyn
Journal of Chromatography B, 2008
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Accurate identification and quantification of 11-nor-Δ9-tetrahydrocannabinol-9-carboxylic acid in urine drug testing: Evaluation of a direct high efficiency liquid chromatographic–mass spectrometric method
Olof Beck
Journal of Chromatography B, 2008
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Validated method for the simultaneous determination of Δ9-tetrahydrocannabinol (THC), 11-hydroxy-THC and 11-nor-9-carboxy-THC in human plasma using solid phase extraction and gas chromatography–mass spectrometry with positive chemical ionization
A. Barnes , M. Huestis
Journal of Chromatography B, 2003
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Analysis of Tetrahydrocannabinol and its Metabolite, 11-Nor- 9-Tetrahydrocannabinol-9-Carboxylic Acid, in Oral Fluid using Liquid Chromatography with Tandem Mass Spectrometry
Christine Moore
Journal of Analytical Toxicology, 2012
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Determination of plasma and urine levels of Δ9-tetrahydrocannabinol and its main metabolite by liquid chromatography after solid-phase extraction
Matteo Conti
Journal of Pharmaceutical and Biomedical Analysis, 2008
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Simultaneous GC-EI-MS Determination of 9-Tetrahydrocannabinol, 11-Hydroxy- 9-Tetrahydrocannabinol, and 11-nor-9-Carboxy- 9-Tetrahydrocannabinol in Human Urine Following Tandem Enzyme-Alkaline Hydrolysis
Marilyn Huestis
Journal of Analytical Toxicology, 2007
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Analysis of Δ9-tetrahydrocannabinol in oral fluid samples using solid-phase extraction and high-performance liquid chromatography–electrospray ionization mass spectrometry
Helena Teixeira
Forensic Science International, 2005
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Quantification of 11-Nor-9-Carboxy-Δ9-Tetrahydrocannabinol in Human Oral Fluid by Gas Chromatography–Tandem Mass Spectrometry
Marilyn Huestis
Therapeutic Drug Monitoring, 2014
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Determination of synthetic and natural cannabinoids in oral fluid by solid-phase microextraction coupled to gas chromatography/mass spectrometry: A pilot study
rossana cecchi
Talanta, 2019
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Validation of a two-dimensional gas chromatography mass spectrometry method for the simultaneous quantification of cannabidiol, Δ9-tetrahydrocannabinol (THC), 11-hydroxy-THC, and 11-nor-9-carboxy-THC in plasma
Allan Barnes , Marilyn Huestis
Analytical and Bioanalytical Chemistry, 2010
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High-throughput toxicological analysis of Δ9-THC and 11-nor-9-carboxy-Δ9-THC by LC/MS/MS
Daniela Popa
Romanian Journal of Legal Medicine, 2010
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Automated Extraction for the Analysis of 11-nor- 9-Tetrahydrocannabinol-9-Carboxylic Acid (THCCOOH) in Urine Using a Six-Head Probe Hamilton Microlab 2200 System and Gas Chromatography-Mass Spectrometry
Jim Johnson
Journal of Analytical Toxicology, 1999
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Determination of 9-THC in Whole Blood using Gas Chromatography-Mass Spectrometry
Olaf Drummer
Journal of Analytical Toxicology, 2002
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Simultaneous quantification of major cannabinoids and metabolites in human urine and plasma by HPLC-MS/MS and enzyme-alkaline hydrolysis
Oier Aizpurua-Olaizola
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Simultaneous Determination of 9-Tetrahydrocannabinol and 11-nor-9-Carboxy- 9-Tetrahydrocannabinol in Human Plasma by Solid-Phase Extraction and Gas Chromatography-Negative Ion Chemical Ionization-Mass Spectrometry
Marilyn Huestis
Journal of Analytical Toxicology, 2001
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Analytical Procedure for the Determination of the Marijuana Metabolite 11-nor- 9-Tetrahydrocannabinol-9-carboxylic Acid in Oral Fluid Specimens
Christine Moore
Journal of Analytical Toxicology, 2006
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Optimisation of a gas chromatography-mass spectrometry method for the simultaneous determination of tetrahydrocannabinol and its metabolites in rat urine
Radovan Fuchs
Archives of Industrial Hygiene and Toxicology
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Development and Validation of a Liquid Chromatography High-Resolution Mass Spectrometry (LC-HRMS) Bioanalytical Method for Quantifying Cannabinoids in Whole Blood: Application for Determining Recent Cannabis Use
susan audino
Journal of AOAC INTERNATIONAL
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Determination of Δ9-THC in whole blood using gas chromatography-mass spectrometry
Olaf Drummer
Journal of analytical toxicology, 2002
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Simultaneous quantification of Δ9-tetrahydrocannabinol, 11-hydroxy-Δ9-tetrahydrocannabinol, and 11-nor-Δ9-tetrahydrocannabinol-9-carboxylic acid in human plasma using two-dimensional gas chromatography, cryofocusing, and electron impact-mass spectrometry
Marilyn Huestis
Journal of Chromatography A, 2007
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Simultaneous quantification of free and glucuronidated cannabinoids in human urine by liquid chromatography tandem mass spectrometry
Marilyn Huestis
Clinica Chimica Acta, 2012
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Simultaneous and Sensitive Analysis of THC, 11-OH-THC, THC-COOH, CBD, and CBN by GC-MS in Plasma after Oral Application of Small Doses of THC and Cannabis Extract
Fritz Pragst
Journal of Analytical Toxicology, 2005
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Quantitative analysis of Δ9-THC-COOH in Human Urine by the Liquid-Liquid Extraction technique and Gas Chromatography-Mass Spectrometry: Adaptation, Optimization and Validation
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2021
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Laboratory challenges of detecting synthetic cannabinoids in urine samples - a new sample preparation method
Tímea Körmöczi
2018
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Fully Automated Determination of Cannabinoids in Hair Samples using Headspace Solid-Phase Microextraction and Gas Chromatography–Mass Spectrometry
Dirk Lachenmeier
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Simultaneous quantification of cannabinoids and metabolites in oral fluid by two-dimensional gas chromatography mass spectrometry
Marilyn Huestis
Journal of Chromatography A, 2010
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Validation of an analytical method for analysis of cannabinoids in hair by headspace solid-phase microextraction and gas chromatography–ion trap tandem mass spectrometry
Haroldo Silveira Dórea
Analytica Chimica Acta, 2010
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On-line solid-phase extraction combined with liquid chromatography–tandem mass spectrometry for high throughput analysis of 11-nor-Δ9-tetrahydrocannabinol-9-carboxylic acid in urine
Nele Samyn , Sarah Wille
Journal of Chromatography B, 2009
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Cannabinoids assessment in plasma and urine by high performance liquid chromatography–tandem mass spectrometry after molecularly imprinted polymer microsolid-phase extraction
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Analytical and Bioanalytical Chemistry, 2016
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