Levels of ethyl glucuronide and ethyl sulfate in oral fluid, blood, and urine after use of mouthwash and ingestion of nonalcoholic wine.

abstract：:Bisphenol S (BPS) has been detected in personal care products, water, food and indoor house dust, demonstrating the potential for human exposure. Due to limited data to characterize the hazard of BPS, the National Toxicology Program (NTP) is investigating the toxicity of BPS in rodent models. Generating systemic expos...

journal_title：Journal of analytical toxicology

authors： Rehder Silinski MA,Fletcher BL,Fernando RA,Robinson VG,Waidyanatha S

更新日期：2021-01-09 00:00:00

abstract：:Urine drug testing is common for workplace drug testing, prescription management, emergency medicine and the criminal justice system. Unsurprisingly, with the significant consequences based upon the results of urine drug testing, a donor in need of concealing the contents of their sample is highly motivated to cheat t...

journal_title：Journal of analytical toxicology

authors： Goggin MM,Tann CM,Miller A,Nguyen A,Janis GC

更新日期：2017-03-01 00:00:00

abstract：:A 22-year-old male with more than 28 needle marks on his right arm was found dead. First, he was suspected as a drug abuser. Blood, urine, spleen, and injection-site tissue was collected during autopsy. The blood and urine specimens were screened for drugs. Immunoassay studies did not show any illegal drugs. However, ...

journal_title：Journal of analytical toxicology

authors： Chung H,Choi H,Kim E,Jin W,Lee H,Yoo Y

更新日期：2000-05-01 00:00:00

abstract：:Bone was analyzed for ketamine and norketamine to examine whether different patterns of drug exposure could be discriminated. Rats received (intraperitoneally) one 75 mg/kg dose (Acute-1 and Acute-2 groups), three 25-mg/kg doses 1 hour apart (Repeated group), or nine single daily ketamine doses of 75 mg/kg followed by...

journal_title：Journal of analytical toxicology

authors： Watterson JH,Donohue JP,Betit CC

更新日期：2012-07-01 00:00:00

abstract：:A selected ion monitoring gas chromatographic/mass spectrometric method for the quantitative determination of benzene in air, breath, and blood was developed utilizing a headspace assay with benzene-d3 as an internal standard. Limits of detection for 2 ng/mL in blood and 0.1 ppb in a 5-L sample of air or breath were a...

journal_title：Journal of analytical toxicology

authors： Gruenke LD,Craig JC,Wester RC,Maibach HI

更新日期：1986-11-01 00:00:00

abstract：:A method for determining the chemical warfare agent soman (GD) in rat plasma has been validated and applied to low-level inhalation exposure studies currently being conducted. This method utilizes a fluoride ion-based regeneration assay with isotope dilution followed by large volume injection gas chromatography with a...

journal_title：Journal of analytical toxicology

authors： Renner JA,Dabisch PA,Evans RA,McGuire JM,Totura AL,Jakubowski EM,Thomson SA

更新日期：2008-01-01 00:00:00

abstract：:Clonazepam, nitrazepam and flunitrazepam are frequently used benzodiazepines, both as prescribed medication and as drugs of abuse. Little is, however, known about how these drugs are excreted in oral fluid. It has been claimed that the parent drugs are more likely to be detected in oral fluid than the 7-amino metaboli...

journal_title：Journal of analytical toxicology

authors： Vindenes V,Strand DH,Koksæter P,Gjerde H

更新日期：2016-05-01 00:00:00

abstract：:A high-performance liquid chromatographic method was used for the detection of etodolac in equine serum and urine. The method consisted of a one-step liquid-liquid extraction, separation on a reversed-phase (RP-18) column and detection using an ultraviolet detector. Additional confirmation methods included a HPLC coup...

journal_title：Journal of analytical toxicology

authors： Koupai-Abyazani MR,Esaw B,Laviolette B

更新日期：1999-05-01 00:00:00

abstract：:An analytical procedure for simultaneous determination of codeine and morphine in urine is described. The detection of codeine and morphine is based on liquid-liquid extraction and derivatization to the acetylated compounds. The acetylated codeine and morphine are separated by capillary gas chromatography and identifi...

journal_title：Journal of analytical toxicology

authors： Paul BD,Mell LD Jr,Mitchell JM,Irving J,Novak AJ

更新日期：1985-09-01 00:00:00

abstract：:A liquid chromatography-tandem mass spectrometry method was developed for the simultaneous quantification of 26 benzodiazepines and metabolites, zolpidem and zopiclone, in blood, urine, and hair. Drugs were extracted from all matrices by liquid-liquid extraction with 1-chlorobutane. Chromatography was achieved using a...

journal_title：Journal of analytical toxicology

authors： Laloup M,Ramirez Fernandez Mdel M,De Boeck G,Wood M,Maes V,Samyn N

更新日期：2005-10-01 00:00:00

abstract：:Since the introduction in 1990, the solid-phase microextraction (SPME) technology has brought significant progress in many fields of forensic sciences due to the versatility of this fast and solventless alternative to conventional extraction techniques. A systematic review about SPME applications in forensic context f...

journal_title：Journal of analytical toxicology

authors： De Giovanni N,Marchetti D

更新日期：2020-04-30 00:00:00

abstract：:In clinical and forensic toxicology, general unknown screening is used to detect and identify exogenous compounds. In this study, we aimed to develop a fast (15 min) comprehensive screening method for 500 toxicologically relevant analytes based on ultra-performance liquid chromatography (UPLC) coupled with a quadrupol...

journal_title：Journal of analytical toxicology

authors： Humbert L,Grisel F,Richeval C,Lhermitte M

更新日期：2010-11-01 00:00:00

abstract：:A suicide caused by oral ingestion of colchicine is reported. Postmortem examination revealed circulating Pelger-Huet polymorphonuclear leukocytes and numerous mitotic and chromatin bodies in tissues with rapid cell turnover. Colchicine was identified by gas chromatography/mass spectrometry (GC/MS) of an organic extra...

journal_title：Journal of analytical toxicology

authors： Clevenger CV,August TF,Shaw LM

更新日期：1991-05-01 00:00:00

abstract：:A GC/MS method for the simultaneous determination of morphine, codeine, and O-6-monoacetylmorphine as well as other semisynthetic opiates in urine is described. The method employs 2H6-acetic anhydride to acetylate free hydroxyl groups on all of the opiates. As a result, the same hydrolysis and extraction procedure is ...

journal_title：Journal of analytical toxicology

authors： Bowie LJ,Kirkpatrick PB

更新日期：1989-11-01 00:00:00

abstract：:A rapid and simple method is described for the separation of quinidine (Q), its metabolites 3-hydroxyquinidine (30HQ) and 2'oxoquinidinone (QD) as well as the quinidine salt contaminant, dihydroquinidine (DHQ) in plasma by high pressure liquid chromatography (HPLC). A silica column was used with methanol: 1 N ammonium...

journal_title：Journal of analytical toxicology

authors： Pershing LK,Peat MA,Finkle BS

更新日期：1982-05-01 00:00:00

abstract：:A quantitative analysis was developed for the determination of cocaine, benzoylecgonine, and cocaethylene in oral fluid using liquid chromatography-tandem mass spectrometry. After internal standardization and solid-phase extraction, chromatographic separation was achieved on a reversed-phase column by gradient elution...

journal_title：Journal of analytical toxicology

authors： Clauwaert K,Decaestecker T,Mortier K,Lambert W,Deforce D,Van Peteghem C,Van Bocxlaer J

更新日期：2004-11-01 00:00:00

abstract：:Methoxphenidine (MXP, 2-MeO-diphenidine) is a dissociative anaesthetic drug of the diarylethylamine type, recently introduced for recreational purposes through the online-based sale of new psychoactive substances (NPS). The concentration of MXP in hair has never been reported, either in cases of chemsex use or in fata...

journal_title：Journal of analytical toxicology

authors： Goncalves R,Castaing N,Titier K,Dumestre-Toulet V

更新日期：2021-02-01 00:00:00

abstract：:A method is described for the simultaneous determination of the ratio of l- and d-enantiomers of amphetamine, methamphetamine, 3,4-methylenedioxyamphetamine (MDA), 3,4-methylenedioxymethamphetamine (MDMA), and 3,4-methylenedioxyethylamphetamine (MDEA) in urine. The assay uses liquid-liquid extraction followed by deriv...

journal_title：Journal of analytical toxicology

authors： Hensley D,Cody JT

更新日期：1999-10-01 00:00:00

abstract：:Anticoagulant rodenticides are the largest group of poisons used to kill harmful rodents. Their fundamental mode of action consists in the inhibition of the vitamin K epoxide reductase, which causes blood-clotting alteration, ultimately leading to hemorrhagic events as the cause of death. In this study, we developed a...

journal_title：Journal of analytical toxicology

authors： Leporati M,Salomone A,Golè G,Vincenti M

更新日期：2016-05-01 00:00:00

abstract：:A high performance liquid chromatographic method is described for the simultaneous quantitation of four commonly prescribed antiarrhythmic drugs: lidocaine, mexiletine, disopyramide, and quinidine. An isocratic system using a reverse phase column was used to separate these compounds. Coefficients of variation were les...

journal_title：Journal of analytical toxicology

authors： Dusci LJ,Hackett LP

更新日期：1985-03-01 00:00:00

abstract：:Synthetic cannabinoids are a group of compounds that are structurally diverse and are commonly found in various herbal incense and potpourri blends, which are sold in convenience stores, smoke shops and over the Internet. During the past few years, multiple state and federal legislations have been enacted controlling ...

journal_title：Journal of analytical toxicology

authors： Shanks KG,Behonick GS,Dahn T,Terrell A

更新日期：2013-10-01 00:00:00

abstract：:Synthetic cathinones have recently emerged as a substitute for common drugs of abuse. Synthetic cathinones can elicit powerful adverse effects such as delusions, hallucinations and potentially dangerous behavior. To develop a method to analyze 10 synthetic cathinones in oral fluid, we implemented a combined approach o...

journal_title：Journal of analytical toxicology

authors： Amaratunga P,Lorenz Lemberg B,Lemberg D

更新日期：2013-11-01 00:00:00

abstract：:We present an analytical method for the determination of heroin, free 6-acetylmorphine (6-AM), and free morphine in blood, urine, and vitreous humor. This method is used in postmortem cases where heroin is the suspected cause of death. The analytical protocol includes the following steps: liquid-liquid extraction at p...

journal_title：Journal of analytical toxicology

authors： Guillot JG,Lefebvre M,Weber JP

更新日期：1997-03-01 00:00:00

abstract：:We report a case involving unusually high postmortem morphine concentrations in a 44-year-old male with end-stage pancreatic cancer. He was receiving morphine for pain control via a single subclavian intravenous catheter. Allegations of foul play were made by family members at the time of death, so a full autopsy was ...

journal_title：Journal of analytical toxicology

authors： Kerrigan S,Honey D,Baker G

更新日期：2004-09-01 00:00:00

abstract：:Acetaminophen (APAP, n-acetyl-p-aminophenol) and salicylate (ASA, acetylsalicylic acid) are two of the most frequently overdosed drugs reported in the emergency room. Most APAP and ASA tests are performed with analytical instruments in laboratories, which are not always ideal for emergency situations. A rapid membrane...

journal_title：Journal of analytical toxicology

authors： Song W,Dou C

更新日期：2003-09-01 00:00:00

abstract：:About 22,000 samples of oral fluid have been collected in five population studies in Norway using either the Intercept or Statsure oral fluid sampling devices. The prevalence of alcohol and drugs was found to be higher in oral fluid samples with small volumes than in those with large volumes for both sampling devices;...

journal_title：Journal of analytical toxicology

authors： Gjerde H,Normann PT,Christophersen AS

更新日期：2010-09-01 00:00:00

abstract：:This article reports the investigation by 1H nuclear magnetic resonance (1H NMR) spectroscopy of biological fluids in a case of intentional poisoning with tetrahydrofuran (THF). Occupational exposures to this solvent are well documented, but acute poisoning cases are extremely rare, and the one presented here is the s...

journal_title：Journal of analytical toxicology

authors： Cartigny B,Azaroual N,Imbenotte M,Sadeg N,Testart F,Richecoeur J,Vermeersch G,Lhermitte M

更新日期：2001-05-01 00:00:00

abstract：:Sulfur mustard (SM) is a chemical warfare agent that causes painful blisters and chemically modifies endogenous biomacromolecules by alkylation to hydroxyethylthioethyl (HETE) adducts representing valuable long-term markers for post-exposure analysis. The albumin adduct formed in human plasma in vitro (HETE bound to t...

journal_title：Journal of analytical toxicology

authors： Gandor F,Gawlik M,Thiermann H,John H

更新日期：2015-05-01 00:00:00

abstract：:From a public health point of view, cocaine (COC) presents serious clinical problems and deaths from overdose and lifelong addiction patterns, not to mention its involvement in crime, in the United States. This study subjected rhesus monkeys to one intravenous administration of COC (1 mg/kg), which closely imitates th...

journal_title：Journal of analytical toxicology

authors： Saady JJ,Bowman ER,Aceto MD

更新日期：1995-11-01 00:00:00

abstract：:Deuterium-labeled analogues are available for a variety of drugs, but the amphetamines (amphetamine and methamphetamine) have more options available than any other drug. The analytical method and circumstances of its use can have a significant impact on the decision of what is the best internal standard to use. More t...

journal_title：Journal of analytical toxicology

authors： Valtier S,Cody JT

更新日期：1995-10-01 00:00:00