The Journal of Analytical Toxicology

Bio-Rad Laboratories

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Bio-Rad Laboratories, Inc. Quality Systems Division is a leading manufacturer of clinical diagnostics products. BioradUToxFamily_picThe Urine Toxicology family of controls includes a variety of products designed to monitor the performance of screening, semi-quantitative and confirmatory drugs-of-abuse test procedures. Our Confirmatory and Screening Urine Toxicology Controls Series contain specimen validity criteria claims for pH, specific gravity and creatinine.
• Liquid convenience for most products
• 3 year shelf life at 2–8°C
• Human urine based
• Meets SAMHSA* and other agency guidelines
• Spiked with purified drugs or drug metabolites


* United States Substance Abuse and Mental Health Services Administration (formerly NIDA).

These controls are featured in the Unity™ Interlaboratory Program. Participation in the Unity™ Interlaboratory Program can help improve the quality of your laboratory, and help you meet regulatory and accreditation requirements worldwide. You may also subscribe to one of our Unity™ QC Data Management Solutions designed to improve the effectiveness of your statistical process control. Ask your Bio-Rad Account Representative for more information. Discover the power of Unity™ Solutions.
 

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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