The Journal of Analytical Toxicology

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Venture Labs, Inc. is a leading edge developer and manufacturer of high sensitivity drug ELISAs. Optimized for use with blood, saliva, hair and tissue extracts, Venture Labs kits feature assay sensitivities from 25 pg/mL to 2 ng/mL and specificity for active drug compounds. Venture Labs also offers the unique MTA™, Multi-Test Array system, a time and labor saving format that tests multiple drugs on one microplate. This easy-to-use kit delivers results for up to 8 different drugs in a 1-hour run. Contact us at 650-362-1200 for more information.

 

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The Journal of Analytical Toxicology

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A Validated Method for Simultaneous Screening and Quantification of Twenty-Three Benzodiazepines and Metabolites Plus Zopiclone and Zaleplone in Whole Blood by Liquid–Liquid Extraction and Ultra-Performance Liquid Chromatography–Tandem Mass Spectrometry
A Validated Method for Simultaneous Screening and Quantification of Twenty-Three Benzodiazepines and Metabolites Plus Zopiclone and Zaleplone in Whole Blood by Liquid–Liquid Extraction and Ultra-Performance Liquid Chromatography–Tandem Mass Spectrometry

Correlations Between Phthalate Metabolites in Urine, Serum, and Seminal Plasma from Young Danish Men Determined by Isotope Dilution Liquid Chromatography Tandem Mass Spectrometry
Correlations Between Phthalate Metabolites in Urine, Serum, and Seminal Plasma from Young Danish Men Determined by Isotope Dilution Liquid Chromatography Tandem Mass Spectrometry

Urinary Concentrations of Gamma-Hydroxybutyric Acid and Related Compounds in Pregnancy
Urinary Concentrations of Gamma-Hydroxybutyric Acid and Related Compounds in Pregnancy

Uptake and Distribution of the Abused Inhalant 1,1-Difluoroethane in the Rat
Uptake and Distribution of the Abused Inhalant 1,1-Difluoroethane in the Rat

Stability of the Tobacco-Specific Nitrosamine 4-(Methylnitrosamino)-1-(3-Pyridyl)-1-Butanol (NNAL) in Urine Samples Stored at Various Temperatures
Stability of the Tobacco-Specific Nitrosamine 4-(Methylnitrosamino)-1-(3-Pyridyl)-1-Butanol (NNAL) in Urine Samples Stored at Various Temperatures

Identification and Quantification of Nicotine Biomarkers in Human Oral Fluid from Individuals Receiving Low-Dose Transdermal Nicotine: A Preliminary Study
Identification and Quantification of Nicotine Biomarkers in Human Oral Fluid from Individuals Receiving Low-Dose Transdermal Nicotine: A Preliminary Study

Short Communication: The Prevalence of Alcohol and Drugs in Sampled Oral Fluid is Related to Sample Volume
Short Communication: The Prevalence of Alcohol and Drugs in Sampled Oral Fluid is Related to Sample Volume

A Simple and Sensitive Method for the Determination of Propofol in Human Solid Tissues by Gas Chromatography–Mass Spectrometry
A Simple and Sensitive Method for the Determination of Propofol in Human Solid Tissues by Gas Chromatography–Mass Spectrometry

Technical Note: Comparison of Ethanol and Other Drugs-of-Abuse Concentrations in Whole Blood Stored in Venoject® Glass and Plastic and in Venosafe™ Plastic Evacuated Tubes
Technical Note: Comparison of Ethanol and Other Drugs-of-Abuse Concentrations in Whole Blood Stored in Venoject® Glass and Plastic and in Venosafe™ Plastic Evacuated Tubes

Screening and Quantitative Determination of Twelve Acidic and Neutral Pharmaceuticals in Whole Blood by Liquid–Liquid Extraction and Liquid Chromatography–Tandem Mass Spectrometry
Screening and Quantitative Determination of Twelve Acidic and Neutral Pharmaceuticals in Whole Blood by Liquid–Liquid Extraction and Liquid Chromatography–Tandem Mass Spectrometry

Quantification of Methadone and its Metabolite 2-Ethylidene-1,5-dimethyl-3,3-diphenylpyrrolidine in Third Instar Larvae of Lucilia sericata (Diptera: Calliphoridae) Using Liquid Chromatography–Tandem Mass Spectrometry
Quantification of Methadone and its Metabolite 2-Ethylidene-1,5-dimethyl-3,3-diphenylpyrrolidine in Third Instar Larvae of Lucilia sericata (Diptera: Calliphoridae) Using Liquid Chromatography–Tandem Mass Spectrometry

Letter to the Editor: Hair Analysis for Cocaine Continues to be a Valuable Tool in Forensic and Clinical Toxicology
Letter to the Editor: Hair Analysis for Cocaine Continues to be a Valuable Tool in Forensic and Clinical Toxicology

Analysis of 4-Aminobiphenyl Hemoglobin Adducts in Smokers and Nonsmokers by Pseudo Capillary On-Column Gas Chromatography–Tandem Mass Spectrometry
Analysis of 4-Aminobiphenyl Hemoglobin Adducts in Smokers and Nonsmokers by Pseudo Capillary On-Column Gas Chromatography–Tandem Mass Spectrometry

Quantification of Blood Betel Quid Alkaloids and Urinary 8-Hydroxydeoxyguanosine in Humans and their Association with Betel Chewing Habits
Quantification of Blood Betel Quid Alkaloids and Urinary 8-Hydroxydeoxyguanosine in Humans and their Association with Betel Chewing Habits

Vitreous Humor as an Alternative Matrix for Comprehensive Drug Screening in Postmortem Toxicology by Liquid Chromatography–Time-of-Flight Mass Spectrometry
Vitreous Humor as an Alternative Matrix for Comprehensive Drug Screening in Postmortem Toxicology by Liquid Chromatography–Time-of-Flight Mass Spectrometry

Ethyl Glucuronide Concentrations in Oral Fluid, Blood, and Urine After Volunteers Drank 0.5 and 1.0 g/kg Doses of Ethanol
Ethyl Glucuronide Concentrations in Oral Fluid, Blood, and Urine After Volunteers Drank 0.5 and 1.0 g/kg Doses of Ethanol

Validation of an Extraction and Gas Chromatography–Mass Spectrometry Quantification Method for Cocaine, Methadone, and Morphine in Postmortem Adipose Tissue
Validation of an Extraction and Gas Chromatography–Mass Spectrometry Quantification Method for Cocaine, Methadone, and Morphine in Postmortem Adipose Tissue

Development of a Method for the Determination of Bisphenol A at Trace Concentrations in Human Blood and Urine and Elucidation of Factors Influencing Method Accuracy and Sensitivity
Development of a Method for the Determination of Bisphenol A at Trace Concentrations in Human Blood and Urine and Elucidation of Factors Influencing Method Accuracy and Sensitivity

Famprofazone Use Can Be Misinterpreted as Methamphetamine Abuse
Famprofazone Use Can Be Misinterpreted as Methamphetamine Abuse

Books

Analytical Toxicology of Benzodiazepines
Analytical Toxicology of Benzodiazepines