Development and validation of an automated liquid-liquid extraction GC/MS method for the determination of THC, 11-OH-THC, and free THC-carboxylic acid (THC-COOH) from blood serum

Pitfall in cannabinoid analysis—detection of a previously unrecognized interfering compound in human serum

(2014) Stefan W. Toennes et al.   ANALYTICAL AND BIOANALYTICAL CHEMISTRY

Comprehensive automation of the solid phase extraction gas chromatographic mass spectrometric analysis (SPE-GC/MS) of opioids, cocaine, and metabolites from serum and other matrices

(2014) Oliver Lerch et al.   ANALYTICAL AND BIOANALYTICAL CHEMISTRY

High-Throughput Analysis of Amphetamines in Blood and Urine with Online Solid-Phase Extraction-Liquid Chromatography—Tandem Mass Spectrometry

(2013) María del Mar Ramírez Fernández et al.   JOURNAL OF ANALYTICAL TOXICOLOGY

Concentrations of  9-Tetrahydrocannabinol and 11-Nor-9-Carboxytetrahydrocannabinol in Blood and Urine After Passive Exposure to Cannabis Smoke in a Coffee Shop

(2013) J. Rohrich et al.   JOURNAL OF ANALYTICAL TOXICOLOGY

Validation of the Quantitative Determination of Tetrahydrocannabinol and Its Two Major Metabolites in Plasma by Ultra-High-Performance Liquid Chromatography–Tandem Mass Spectrometry According to the Total Error Approach*

(2012) N. Dubois et al.   JOURNAL OF ANALYTICAL TOXICOLOGY

Direct quantification of cannabinoids and cannabinoid glucuronides in whole blood by liquid chromatography–tandem mass spectrometry

(2011) David M. Schwope et al.   ANALYTICAL AND BIOANALYTICAL CHEMISTRY

On-line SPE LC-MS/MS for the quantification of Δ9-tetrahydrocannabinol (THC) and its two major metabolites in human peripheral blood by liquid chromatography tandem mass spectrometry

(2011) Stefan König et al.   ANALYTICAL AND BIOANALYTICAL CHEMISTRY

A semi-automated solid-phase extraction liquid chromatography/tandem mass spectrometry method for the analysis of tetrahydrocannabinol and metabolites in whole blood

(2009) Eshwar Jagerdeo et al.   RAPID COMMUNICATIONS IN MASS SPECTROMETRY

Simultaneous analysis of THC and its metabolites in blood using liquid chromatography–tandem mass spectrometry

(2008) M DELMARRAMIREZFERNANDEZ et al.   JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES