Estimating the measurement uncertainty in forensic blood alcohol analysis.

abstract：:This manuscript reviews data available in the scientific literature relative to drug testing for the five mandated drug classes and circumstances other than abuse of the drug itself that could result in a positive test. For marijuana, passive inhalation, unknowing oral ingestion, and the use of Marinol are discussed. ...

journal_title：Journal of analytical toxicology

authors： elSohly MA,Jones AB

更新日期：1995-10-01 00:00:00

abstract：:A separation system based on isotachophoresis is described for the cyanogenic glycoside linamarin in aqueous solution and in human urine. Isotachophoresis is a migration of a substance in an electric field, which is applied to a system of electrolytes of specific design. Detection is carried out by monitoring conducti...

journal_title：Journal of analytical toxicology

authors： Carlsson L,Ronquist G,Rosling H

更新日期：1994-03-01 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：:The relationship between blood cocaine concentrations and pharmacological effects is of both theoretical and practical interest. This study utilized a computer-assisted smoking device for the delivery of three active doses (10, 20, and 40 mg) of cocaine base to seven human volunteers. Doses were administered in an asc...

journal_title：Journal of analytical toxicology

authors： Jenkins AJ,Keenan RM,Henningfield JE,Cone EJ

更新日期：2002-10-01 00:00:00

abstract：:Cyclopropylfentanyl is a fentanyl analog implicated in 78 deaths in Europe and over 100 deaths in the United States, but toxicological information including metabolism data about this drug is scarce. The aim of this study was to provide the exact structure of abundant and unique metabolites of cyclopropylfentanyl alon...

journal_title：Journal of analytical toxicology

authors： Vikingsson S,Rautio T,Wallgren J,Åstrand A,Watanabe S,Dahlén J,Wohlfarth A,Konradsson P,Wu X,Kronstrand R,Gréen H

更新日期：2019-09-10 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：:Human urine was tested for tricyclic antidepressants with fluorescence polarization immunoassay (FPIA) reagents on Abbott's ADx system and with EIA reagents on Syva's ETS system. A 75-ng/mL imipramine calibrator cutoff was used with the ADx system and a 300-ng/mL nortriptyline calibrator cutoff with the ETS system. Th...

journal_title：Journal of analytical toxicology

authors： Meenan GM,Barlotta S,Lehrer M

更新日期：1990-09-01 00:00:00

abstract：:Separating drugs which are both polar and basic has long been difficult because of the limited operating pH range of conventional HPLC columns. This paper describes a liquid chromatographic method capable of being used with either diode-array or mass spectrometric detection for the identification and quantitation of 1...

journal_title：Journal of analytical toxicology

authors： Goeringer KE,McIntyre lM,Drummer OH

更新日期：2003-01-01 00:00:00

abstract：:An extraction and concentration procedure using a unique solid-phase extraction tube was developed for the analysis of 11-nor-delta 9-tetrahydrocannabinol-9-carboxylic acid in urine. Absolute and relative recoveries of the drug metabolite were found to be greater than 85% and 92%, respectively. The extraction procedur...

journal_title：Journal of analytical toxicology

authors： Parry RC,Nolan L,Shirey RE,Wachob GD,Gisch DJ

更新日期：1990-01-01 00:00:00

abstract：:Screening for emerging drugs of abuse, specifically synthetic cathinones and synthetic cannabinoids, is difficult for high-throughput laboratories as immunoassay kits are often unavailable. Consequently, most laboratories employ liquid chromatography-tandem mass spectrometry (LC-MS-MS) screening, which can be complex ...

journal_title：Journal of analytical toxicology

authors： Neifeld JR,Regester LE,Holler JM,Vorce SP,Magluilo J Jr,Ramos G,Bosy TZ

更新日期：2016-06-01 00:00:00

abstract：:The synthetic chemical 4-aminobiphenyl (4-ABP) has been shown to be a bladder carcinogen in both man and animals. A valid radioimmunoassay for a metabolite of 4-ABP has been developed as a means to monitor potential human exposure to 4-ABP. The antibody was produced by the immunization of two female New Zealand White ...

journal_title：Journal of analytical toxicology

authors： Johnson HJ Jr,Cernosek SF Jr,Gutierrez-Cernosek RM,Brown LL

更新日期：1980-03-01 00:00:00

abstract：:1-(4-Methylphenyl)-2-pyrrolidin-1-ylhexan-1-one (4'-methyl-alpha-pyrrolidinohexanophenone, MPHP) is a new designer drug that appeared on the illicit drug market. It is mainly metabolized to 4'-hydroxymethyl-alpha-pyrrolidinohexanophenone (HO-MPHP) followed by oxidation to the respective carboxylic acid. For studies on...

journal_title：Journal of analytical toxicology

authors： Peters FT,Dragan CA,Kauffels A,Schwaninger AE,Zapp J,Bureik M,Maurer HH

更新日期：2009-05-01 00:00:00

abstract：:Bupropion is a "second generation" antidepressant agent structurally related to the phenethylamines. Postmortem toxicology data are presented from three suicidal drug overdoses in which bupropion was detected. In two cases in which bupropion was the major toxicology finding, peripheral blood levels of the parent drug ...

journal_title：Journal of analytical toxicology

authors： Friel PN,Logan BK,Fligner CL

更新日期：1993-11-01 00:00:00

abstract：:A simple, time-saving procedure to measure aluminum (AI) in whole blood, plasma, and water samples of low ionic strength by flameless atomic absorption spectrometry is presented. With this procedure, an analagous pretreatment is given to all samples. Moreover, the pretreated samples are analyzed using an identical pro...

journal_title：Journal of analytical toxicology

authors： van der Voet GB,de Haas EJ,de Wolff FA

更新日期：1985-05-01 00:00:00

abstract：:A case of lethal overdose by prilocaine, a local anaesthetic, is presented. The patient died in the dental office during treatment, and the time course of events was documented. The drug concentration in blood, urine, and liver was measured. ...

journal_title：Journal of analytical toxicology

authors： Kaliciak HA,Chan SC

更新日期：1986-03-01 00:00:00

abstract：:As part of a search for phencyclidine (PCP) antagonists, a series of eleven aryl-substituted PCP analogs were prepared and characterized. TLC and GC elution profiles of these derivatives are described in a number of systems allowing for the tentative identification of the PCP analogs. Further, MS, NMR, UV/vis and IR s...

journal_title：Journal of analytical toxicology

authors： Costa JF,Speaker TJ

更新日期：1983-09-01 00:00:00

abstract：:We describe herewith the case of a patient presenting to the emergency department for worsening ear-nose-throat symptoms. As chemsex was evocated by the family, patient's serum was submitted to a new psychoactive substances screening. After a simple liquid liquid extraction, serum was injected on a high-resolution mas...

journal_title：Journal of analytical toxicology

authors： Deville M,Dubois N,Charlier C

更新日期：2020-11-04 00:00:00

abstract：:3-Fluorophenmetrazine (3-FPM) is a stimulant-like novel psychoactive substance (NPS) and fluorinated analog of phenmetrazine that has recently appeared on the recreational drug market, with limited published information. Likewise, the synthetic opioid U-47700 has gained popularity among recreational drug users and is ...

journal_title：Journal of analytical toxicology

authors： Ellefsen KN,Taylor EA,Simmons P,Willoughby V,Hall BJ

更新日期：2017-11-01 00:00:00

abstract：:In Europe, the compound 3,4-methylenedioxymethamphetamine (MDMA, Ecstasy, Adam), in addition to cannabis, is the most abused illicit drug at all-night "techno" parties. Methods for the determination of MDMA and its metabolites, 4-hydroxy-3-methoxymethamphetamine (HMMA), 3,4-dihydroxy-methamphetamine (HHMA), 3,4-methyl...

journal_title：Journal of analytical toxicology

authors： Helmlin HJ,Bracher K,Bourquin D,Vonlanthen D,Brenneisen R

更新日期：1996-10-01 00:00:00

abstract：:The popularity of designer drugs has increased over the past few years as users seek new, cheap and sometimes "legal" ways to get high. This case report focuses on a case that happened in the City of Henderson, Nevada, which involved the designer drug methoxetamine. Methoxetamine is a psychoactive compound that is str...

journal_title：Journal of analytical toxicology

authors： Fassette T,Martinez A

更新日期：2016-10-01 00:00:00

abstract：:A 59-year-old white male accidentally ingested a mouthful of a plant growth chemical, Cycocel, containing 11.8% of the active ingredient (2-chloroethyl)trimethylammonium chloride (chlormequat). He was seen by a family physician and then transferred to a hospital where he died as a result of ventricular fibrillation, w...

journal_title：Journal of analytical toxicology

authors： Winek CL,Wahba WW,Edelstein JM

更新日期：1990-07-01 00:00:00

abstract：:As a part of ongoing testing of personnel preparing training aids for drug detection dogs at the Naval Criminal Investigative Service Regional Forensic Laboratory, personnel handling methamphetamine (MTH) were subject to voluntary urine drug testing. This provided a model of potential unwitting or environmental exposu...

journal_title：Journal of analytical toxicology

authors： Stout PR,Horn CK,Klette KL,Given J

更新日期：2006-10-01 00:00:00

abstract：:Ethylene glycol (EG), a relatively infrequent cause of fatal intoxication, presents an analytical challenge for forensic confirmation in postmortem toxicology. We report EG and glycolic acid (GA) quantification in postmortem blood by gas chromatography coupled with ion trap mass spectrometry (GC-MS) analysis using a m...

journal_title：Journal of analytical toxicology

authors： Rosano TG,Swift TA,Kranick CJ,Sikirica M

更新日期：2009-10-01 00:00:00

abstract：:The stability of nortriptyline in aqueous solutions containing various concentrations of formaldehyde was investigated. Amitriptyline, as a reaction product, was determined by gas chromatography/mass spectrometry (GC/MS) in these experiments. Factors that may contribute to this phenomenon, including pH, formaldehyde c...

journal_title：Journal of analytical toxicology

authors： Dettling RJ,Briglia EJ,Dal Cortivo LA,Bidanset JH

更新日期：1990-09-01 00:00:00

abstract：:This study evaluated the validity of measuring fentanyl concentrations in equine plasma using radioimmunoassay (RIA) by comparing it to the established technique of liquid chromatography-mass spectrometry (LC-MS). Equine plasma samples were analyzed using a solid-phase Coat-A-Count fentanyl RIA and a validated LC-MS m...

journal_title：Journal of analytical toxicology

authors： Thomasy SM,Mama KR,Stanley SD

更新日期：2008-11-01 00:00:00

abstract：:An ultra-performance liquid chromatography-tandem mass spectrometry (UPLC-MS-MS) method was developed and validated for the simultaneous determination of Delta(9)-tetrahydrocannabinol (THC), 11-hydroxy-Delta(9)-tetrahydrocannabinol (11-OH-THC), and 11-nor-9-carboxy-Delta(9)-tetrahydrocannabinol (THC-COOH) in whole blo...

journal_title：Journal of analytical toxicology

authors： Jamey C,Szwarc E,Tracqui A,Ludes B

更新日期：2008-06-01 00:00:00

abstract：:Oral fluid (OF) is increasingly used for clinical, forensic and workplace drug testing as an alternative to urine. Uncertainties surrounding OF collection device performance, drug stability and testing reproducibility may be partially responsible for delays in the implementation of OF testing in regulated drug testing...

journal_title：Journal of analytical toxicology

authors： Samano KL,Anne L,Johnson T,Tang K,Sample RH

更新日期：2015-10-01 00:00:00

abstract：:A protocol is described for the preparation and characterization of bovine blood lead (Pb) reference material (RM). Adult bovine animals are orally dosed with Pb as Pb(NO3)2, and blood is collected directly from the jugular vein into 5-mL evacuated, low-Pb glass tubes containing EDTA as anticoagulant. The blood is coo...

journal_title：Journal of analytical toxicology

authors： Cox DH,Duncan CE,Wyatt GP,Meadow JS,Robinson JB

更新日期：1989-07-01 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：:An arsenic death was investigated six and one half years after the demise. Analysis of tissue embedded in paraffin blocks demonstrated toxic concentrations. Spectrophotometry was employed with the use of a hydride generator to provide specificity and sensitivity to less than 0.05 microgram. ...

journal_title：Journal of analytical toxicology

authors： Bednarczyk LR,Matusiak W

更新日期：1982-09-01 00:00:00