abstract：:Cyclizine is an antihistamine with sedative effect used to treat motion sickness. A few studies have reported on cyclizine abuse among teenagers, and cyclizine abuse has been reported among opioid dependants receiving methadone, with the combination having been reported to produce strong psychoactive effects. Few repo...

journal_title：Journal of analytical toxicology

authors： Arnestad M,Eldor KB,Stray-Pedersen A,Bachs L,Karinen R

更新日期：2014-03-01 00:00:00

abstract：:Propane can be responsible for several types of lethal intoxication and explosions. Quantifying it would be very helpful to determine in some cases the cause of death. Some gas chromatography-mass spectrometry (GC-MS) methods of propane measurements do already exist. The main drawback of these GC-MS methods described ...

journal_title：Journal of analytical toxicology

authors： Smith F,Augsburger M,Varlet V

更新日期：2014-03-01 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：:Toxicological analyses of medicines and chemicals in formaldehyde-treated specimens are a component of forensic toxicology. This review involves two parts: (i) reactions of formaldehyde with substances in tissues fixed with formalin (aqueous formaldehyde solution) and (ii) the stability of substances in formalin-treat...

journal_title：Journal of analytical toxicology

authors： Takayasu T

更新日期：2013-11-01 00:00:00

abstract：:A sensitive liquid chromatography-tandem mass spectrometry method was developed and validated for the quantitation of oxymorphone (OM) in human whole blood and liver. Sample preparation was done by solid-phase extraction, using deuterated OM as the internal standard. Separation was achieved using a Waters Aquity UPLC ...

journal_title：Journal of analytical toxicology

authors： Crum ED,Bailey KM,Richards-Waugh LL,Clay DJ,Gebhardt MA,Kraner JC

更新日期：2013-10-01 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：:Decomposed bone and plasma samples of rats exposed to amitriptyline (AMI) and citalopram (CIT) under different dosing patterns were analyzed. Wistar rats received one acute dose (120 mg AMI/kg and 40 mg CIT/kg; n = 5) or two doses (40 mg AMI/kg and 13 mg CIT/kg, n = 5) 40 min apart. After collection of perimortem bloo...

journal_title：Journal of analytical toxicology

authors： Watterson JH,Cornthwaite HM

更新日期：2013-10-01 00:00:00

abstract：:In recent years, several synthetic cannabinoid compounds have become popular recreational drugs of abuse because of their psychoactive properties. This paper presents toxicological findings of synthetic cannabinoids in whole blood from some cases of severe intoxication including quantitative data from recreational use...

journal_title：Journal of analytical toxicology

authors： Kronstrand R,Roman M,Andersson M,Eklund A

更新日期：2013-10-01 00:00:00

abstract：:Dried blood spots (DBS) on filter paper have been used in human medicine since the 1960s, predominantly for screening in-borne metabolic disorders and more recently, for toxicology. Despite its 50-year existence, this technology has not been adopted by veterinarians for routine diagnoses and research. We have validate...

journal_title：Journal of analytical toxicology

authors： Lehner AF,Rumbeiha W,Shlosberg A,Stuart K,Johnson M,Domenech R,Langner H

更新日期：2013-09-01 00:00:00

abstract：:A feasibility study was performed to examine the effectiveness of hair testing in determining the prevalence of drug use in a young adult population. The study included 200 randomly selected young adults in Norway. It was designed to make the collection, preparation and analysis of the samples as little resource deman...

journal_title：Journal of analytical toxicology

authors： Lund HM,Gjerde H,de Courtade SM,Oiestad EL,Christophersen AS

更新日期：2013-07-01 00:00:00

abstract：:A hair screening method has been developed for the detection of methamphetamine using an immunoassay analyzer (AxSYM) with a fluorescence polarization immunoassay (FPIA) technique. The method consisted of washing, cutting and digesting a hair sample (5 mg) with an enzymatic digestion solution. The digested hair sample...

journal_title：Journal of analytical toxicology

authors： Cheong JC,Suh S,Ko BJ,Lee JI,Kim JY,Suh YJ,In MK

更新日期：2013-05-01 00:00:00

abstract：:3,4-Methylenedioxypyrovalerone (MDPV) is a psychoactive, synthetic analog of the central nervous system stimulant cathinone. Its recent popularity as a recreational drug in the United States has led to numerous reports to poison control centers across the country. As with other synthetic cathinones, the recreational u...

journal_title：Journal of analytical toxicology

authors： Wyman JF,Lavins ES,Engelhart D,Armstrong EJ,Snell KD,Boggs PD,Taylor SM,Norris RN,Miller FP

更新日期：2013-04-01 00:00:00

abstract：:A rapid, reproducible and sensitive reversed phase liquid chromatography-mass spectrometry method was developed and validated for the identification and semi-quantitative confirmation of stimulants in urine. The method is capable of separating compounds such as cocaine and metabolites, amphetamines, substituted cathin...

journal_title：Journal of analytical toxicology

authors： O'Byrne PM,Kavanagh PV,McNamara SM,Stokes SM

更新日期：2013-03-01 00:00:00

abstract：:To evaluate liquid chromatography-high-resolution mass spectrometry (LC-HR-MS) for urine toxicology screening, 29 analytes were quantitated in 152 urine specimens from patients with chronic pain using two unique mass spectrometry platforms. De-identified specimens were quantitated in April of 2011 by liquid chromatogr...

journal_title：Journal of analytical toxicology

authors： Crews BO,Pesce AJ,West R,Nguyen H,Fitzgerald RL

更新日期：2012-11-01 00:00:00

abstract：:The guidelines for screening of urinary cannabinoids require that all specimens testing positive should be confirmed by gas chromatography-mass spectrometry at a confirmatory test cutoff value of 15 ng/mL of 11-nor-9-carboxy-Δ9-tetrahydrocannabinol (THCCOOH). To assess the impact of lowering the confirmatory test cuto...

journal_title：Journal of analytical toxicology

authors： Lecompte Y,Perrin M,Salle S,Roussel O

更新日期：2012-10-01 00:00:00

abstract：:An ultra-performance liquid chromatography-tandem mass spectrometry method was developed and validated for the quantification of 25 common pharmaceuticals in whole blood. The selected pharmaceuticals represent the most frequently detected drugs in our forensic laboratory with basic properties such as analgesics, antid...

journal_title：Journal of analytical toxicology

authors： Nielsen MK,Johansen SS

更新日期：2012-09-01 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：:Exposure to drugs and toxins is a major cause for the rising number of emergency department visits each year. Immunoassays are commonly used in the emergency department to provide rapid turnaround time for acute care. The purpose of this study was to compare two automated immunoassay chemistry analyzers to determine w...

journal_title：Journal of analytical toxicology

authors： Johnson-Davis KL,Thompson CD,Clark CJ,McMillin GA,Lehman CM

更新日期：2012-06-01 00:00:00

abstract：:Hydrocodone in combination with acetaminophen is commonly used to control moderate pain and is metabolized by cytochrome P4502D6 to form the active metabolite, hydromorphone. The purpose of this study was to determine the metabolic relationship and variability between hydrocodone and its conversion to hydromorphone us...

journal_title：Journal of analytical toxicology

authors： Barakat NH,Atayee RS,Best BM,Pesce AJ

更新日期：2012-05-01 00:00:00

abstract：:For many reasons, forensic toxicologists are being asked to determine and report their measurement uncertainty in blood alcohol analysis. While understood conceptually, the elements and computations involved in determining measurement uncertainty are generally foreign to most forensic toxicologists. Several establishe...

journal_title：Journal of analytical toxicology

authors： Gullberg RG

更新日期：2012-04-01 00:00:00

abstract：:In cases of death by inert gas asphyxiation, it can be difficult to obtain toxicological evidence supporting assignment of a cause of death. Because of its low mass and high diffusivity, and its common use as a carrier gas, helium presents a particular challenge in this respect. We describe a rapid and simple gas chro...

journal_title：Journal of analytical toxicology

authors： Schaff JE,Karas RP,Marinetti L

更新日期：2012-03-01 00:00:00

abstract：:The aim of this study is to investigate the distribution of methamphetamine (MA) and its metabolite amphetamine (AP) in rat models of acute and subacute MA-ethanol combination abuse. Rats were fed with 20% ethanol for 4 weeks (chronic active-drinking group), and MA was injected intraperitoneally into chronically drink...

journal_title：Journal of analytical toxicology

authors： Liang M,Liu Y,Zheng N,Ananda S,Liu L

更新日期：2012-01-01 00:00:00

abstract：:The List of Prohibited Substances and Methods (the List), an International Standard published yearly by the World Anti-Doping Agency (WADA), determines which substances and methods are prohibited in sport in- and out-of-competition. Stimulants are included within drug class S.6 under the in-competition testing sectio...

journal_title：Journal of analytical toxicology

authors： Boghosian T,Mazzoni I,Barroso O,Rabin O

更新日期：2011-11-01 00:00:00

abstract：:At the end of 2010, the U.S. Drug Enforcement Administration (DEA) used its emergency scheduling authority to temporarily control five chemicals, JWH-018, JWH-073, JWH-200, CP-47497, and cannabicyclohexanol (CP-47497 C8), often referred to as "Spice", K2, or "synthetic cannabinoids" because of their reported cannabis-...

journal_title：Journal of analytical toxicology

authors： Coulter C,Garnier M,Moore C

更新日期：2011-09-01 00:00:00

abstract：:Ethanol is the most frequently identified compound in forensic toxicology. Although confirmation involving mass spectrometry is desirable, relatively few methods have been published to date. A novel technique utilizing a Dean's Switch to simultaneously quantitate and confirm ethyl alcohol by flame-ionization (FID) and...

journal_title：Journal of analytical toxicology

authors： Tiscione NB,Alford I,Yeatman DT,Shan X

更新日期：2011-09-01 00:00:00

abstract：:A rapid and simple liquid chromatography tandem mass spectrometry method was developed and validated for the simultaneous determination of L-ephedrine, pseudoephedrine, and caffeine in male Fisher-344 rat plasma at nanogram-per-milliliter concentrations for use in support of toxicology studies. Only 25 μL of plasma is...

journal_title：Journal of analytical toxicology

authors： Cooper SD,Fletcher BL,Silinski MA,Brown SS,Lodge JW,Fernando RA,Collins BJ

更新日期：2011-07-01 00:00:00

abstract：:To determine the degree of ethanol absorption and the resultant formation and urinary excretion of its conjugated metabolites following intensive use of high ethanol content mouthwash, 10 subjects gargled with Listerine(®) antiseptic 4 times daily for 3¼ days. First morning void urine specimens were collected on each ...

journal_title：Journal of analytical toxicology

authors： Reisfield GM,Goldberger BA,Pesce AJ,Crews BO,Wilson GR,Teitelbaum SA,Bertholf RL

更新日期：2011-06-01 00:00:00

abstract：:A sensitive method for identifying and quantifying brucine by means of liquid chromatography-tandem mass spectrometry is presented in this article. Based on a solid-phase extraction for human serum, the validation indicated limits of detection and quantification of 0.12 and 0.23 ng/mL, respectively. In one case of let...

journal_title：Journal of analytical toxicology

authors： Teske J,Weller JP,Albrecht UV,Fieguth A

更新日期：2011-05-01 00:00:00

abstract：:Endogenous γ-hydroxybutyric acid (GHB) concentrations in blood and urine are well documented, but there are very little data on natural levels in saliva, a biological matrix increasingly used for drug testing. We measured endogenous GHB concentrations in 120 unpaid volunteers who also provided anonymous epidemiologica...

journal_title：Journal of analytical toxicology

authors： De Paoli G,Walker KM,Pounder DJ

更新日期：2011-04-01 00:00:00

abstract：:The objective of this project was to validate a new high-throughput homogeneous enzyme immunoassay (HEIA) for the rapid detection of carisoprodol in human urine. Carisoprodol (Soma(®)) and meprobamate are widely prescribed as musculoskeletal pain relief drugs and are listed as one of the 10 most frequently identified ...

journal_title：Journal of analytical toxicology

authors： Wang G,Huynh K,Barhate R,Rodrigues W,Moore C,Coulter C,Vincent M,Soares J

更新日期：2011-03-01 00:00:00

abstract：:The aim of the present study was to assess the persistence of clenbuterol residues in retinal tissue of pigs after repeated administration in a growth-promoting dose, using enzyme-linked immunosorbent assay (ELISA) as a screening method for quantitative determination. A growth-promoting dose of clenbuterol (20 μg/kg b...

journal_title：Journal of analytical toxicology

authors： Pleadin J,Vulić A,Mitak M,Perši N,Milić D

更新日期：2011-01-01 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：:An analytical procedure for the determination of the new pain medication tapentadol and its main metabolite N-desmethyltapentadol (DMT), in urine and oral fluid has been developed and validated using liquid chromatography with tandem mass spectral detection (LC-MS-MS). Oral fluid was collected using Quantisal™ devices...

journal_title：Journal of analytical toxicology

authors： Coulter C,Taruc M,Tuyay J,Moore C

更新日期：2010-10-01 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 work was aimed at developing and validating a hydrophilic interaction chromatography (HILIC)-electrospray ionization (ESI)-ion trap-tandem mass spectrometric method for identification and quantification of ethyl glucuronide (ETG) and ethyl sulfate (ETS) as ethanol biomarkers and at employing this method for analy...

journal_title：Journal of analytical toxicology

authors： Al-Asmari AI,Anderson RA,Appelblad P

更新日期：2010-06-01 00:00:00

abstract：:Niflumic acid is a nonsteroidal, anti-inflammatory drug widely prescribed in Greece. We recently noticed that this drug cross-reacts for cannabinoids in a kinetic interaction of microparticles in a solution (KIMS) immunoassay method but does not in an enzyme multiplied immunoassay technique (EMIT) immunoassay method. ...

journal_title：Journal of analytical toxicology

authors： Kovatsi L,Pouliopoulos A,Papadaki A,Samanidou V,Tsoukali H

更新日期：2010-05-01 00:00:00

abstract：:The Rapid Stat assay, a point-of-collection drug-testing device for detection of amphetamines, cannabinoids, cocaine, opiates, methadone, and benzodiazepines in oral fluid, was evaluated for cannabis and amphetamine-type stimulants. The Rapid Stat tests (n = 134) were applied by police officers in routine traffic chec...

journal_title：Journal of analytical toxicology

authors： Röhrich J,Zörntlein S,Becker J,Urban R

更新日期：2010-04-01 00:00:00

abstract：:The aim of this study is to investigate the concentrations of ethyl glucuronide (EtG) in oral fluid and both EtG and ethyl sulfate (EtS) in blood and urine following intense use of mouthwash and ingestion of nonalcoholic wine, which are proven to contain 3 mg/L EtG, 1.5 mg/L EtS, and 0.2 g/L ethanol. Twelve subjects p...

journal_title：Journal of analytical toxicology

authors： Høiseth G,Yttredal B,Karinen R,Gjerde H,Christophersen A

更新日期：2010-03-01 00:00:00

abstract：:This study of 20,089 urine specimens from chronic pain patients provided a unique opportunity to evaluate the prevalence of prescription opiates and metabolites, assess the usefulness of inclusion of normetabolites in the test panel, and compare opiate and oxycodone screening results to liquid chromatography with tand...

journal_title：Journal of analytical toxicology

authors： Heltsley R,Zichterman A,Black DL,Cawthon B,Robert T,Moser F,Caplan YH,Cone EJ

更新日期：2010-01-01 00:00:00

abstract：:3,4-Methylenedioxymethamphetamine (MDMA), or ecstasy, is excreted as unchanged drug, 3,4-methylenedioxyamphetamine (MDA), and free and glucuronidated/sulfated 4-hydroxy-3-methoxymethamphetamine (HMMA), and 4-hydroxy-3-methoxyamphetamine (HMA) metabolites. The aim of this paper is to describe the pattern and timeframe ...

journal_title：Journal of analytical toxicology

authors： Abraham TT,Barnes AJ,Lowe RH,Kolbrich Spargo EA,Milman G,Pirnay SO,Gorelick DA,Goodwin RS,Huestis MA

更新日期：2009-10-01 00:00:00