Long-Term Detection In Hair Of Zolpidem, Oxazepam And Flunitrazepam In A Case Of Drug-Facilitated Sexual Assault.

abstract：:A multi-residue analytical method was developed for the determination in amniotic fluid (AF) of 13 illicit phenethylamines, including 12 compounds never investigated in this matrix before. Samples were subject to solid-phase extraction using; hydrophilic-lipophilic balance cartridges which gave good recoveries and low...

journal_title：Journal of analytical toxicology

authors： Burrai L,Nieddu M,Carta A,Trignano C,Sanna R,Boatto G

更新日期：2016-04-01 00:00:00

abstract：:The objective was to develop a simple routine method for quantitative measurement of endogenous formic acid in plasma and whole blood using headspace gas chromatography-flame ionization detection. (GC-FID). Two-hundred microliters of sample was placed in a 1-mL glass vial. Fifty microliters of aqueous ethanol (10%) wa...

journal_title：Journal of analytical toxicology

authors： Sokoro A,Lehotay D,Eichhorst J,Treble R

更新日期：2007-07-01 00:00:00

abstract：:A method for the detection and quantitation of methamphetamine and its major metabolite in hair, nails, sweat, and saliva from habitual users of methamphetamine by mass fragmentography has been developed. Hair and nail samples were washed with water and methanol to remove the external contamination, processed with 0.6...

journal_title：Journal of analytical toxicology

authors： Suzuki S,Inoue T,Hori H,Inayama S

更新日期：1989-05-01 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：:This manuscript details a validated liquid chromatography-atmospheric pressure chemical ionization-tandem mass spectrometry (LC-APCI-MS-MS) method for the quantification of methadone and its metabolites 2-ethylidene-1,5-dimethyl-3,3-diphenylpyrrolidine (EDDP) and 2-ethyl-5-methyl-3,3-diphenylpyroline (EMDP) in 0.5 mL ...

journal_title：Journal of analytical toxicology

authors： Choo RE,Jansson LM,Scheidweiler K,Huestis MA

更新日期：2007-06-01 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：:Human exposure to organophosphate pesticides can be estimated from the presence of urinary metabolites. An isotope-dilution gas chromatography-tandem mass spectrometry (GC-MS-MS) method was developed for quantitating the six dialkyl phosphate urinary metabolites of at least 29 organophosphate pesticides. Urine samples...

journal_title：Journal of analytical toxicology

authors： Bravo R,Driskell WJ,Whitehead RD Jr,Needham LL,Barr DB

更新日期：2002-07-01 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

abstract：:A simple gas chromatography-mass spectrometry (GC-MS) procedure has been developed for the main metabolites of organophosphorus nerve agents, alkylmethylphosphonic acids (AMPAs; alkyl = Et, i-Pr, and pinacolyl) in biofluids via extractive pentafluorobenzylation. The derivatization was carried out under liquid-liquid-s...

journal_title：Journal of analytical toxicology

authors： Miki A,Katagi M,Tsuchihashi H,Yamashita M

更新日期：1999-03-01 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：:A novel mass spectrometry detection technique based on a multi-period and multi- experiment (MRM-EPI-MRM3) with library matching in a single run for fast and rapid screening and identification of amphetamine type stimulants (ATS) related drugs in whole blood, urine and dried blood stain was developed and validated. Th...

journal_title：Journal of analytical toxicology

authors： Zubaidi FA,Choo YM,Tan GH,Hamid HA,Choy YK

更新日期：2019-08-23 00:00:00

abstract：:Solid-phase extraction (SPE) and a one-step derivatization are combined with gas chromatography-negative ion chemical ionization-mass spectrometry to simplify a previously reported method for the determination of naltrexone and its metabolite, 6-beta-naltrexol, in human plasma. Deuterated isotopomers of naltrexone and...

journal_title：Journal of analytical toxicology

authors： Huang W,Moody DE,Foltz RL,Walsh SL

更新日期：1997-07-01 00:00:00

abstract：:A simple, rapid, and reliable gas-liquid chromatographic (GLC) confirmation procedure was developed for urine samples found positive by the EMIT-dau benzodiazepine metabolite assay. The procedure involves acid hydrolysis, organic extraction, and identification using GLC-nitrogen-phosphorus detection (NPD). The method ...

journal_title：Journal of analytical toxicology

authors： Verebey K,Jukofsky D,Mulé SJ

更新日期：1982-11-01 00:00:00

abstract：:In an effort to determine a practical, efficient, and economical alternative for the use of a radioimmunoassay (RIA) for the detection of lysergic acid diethylamide (LSD) in human urine, the performance of two photometric immunoassays (Dade Behring EMIT II and Microgenics CEDIA) and the Diagnostics Products Corp. (DPC...

journal_title：Journal of analytical toxicology

authors： Wiegand RF,Klette KL,Stout PR,Gehlhausen JM

更新日期：2002-10-01 00:00:00

abstract：:The misuse of the commonly used chemical diethylene glycol (DEG) has lead to many poisonings worldwide. Methods were developed for analysis of DEG and its potential metabolites; ethylene glycol, glycolic acid, oxalic acid, diglycolic acid and hydroxyethoxy acetic acid in human urine, serum and cerebrospinal fluid samp...

journal_title：Journal of analytical toxicology

authors： Perala AW,Filary MJ,Bartels MJ,McMartin KE

更新日期：2014-05-01 00:00:00

abstract：:In an attempt to improve the sensitivity and selectivity of thin-layer chromatographic analysis for the detection of strychnine and crimidine in biological samples, a rapid high-performance thin-layer chromatographic (HPTLC) method with densitometry is described. Fortified dog serum and stomach content samples were an...

journal_title：Journal of analytical toxicology

authors： De Saqui-Sannes P,Nups P,Le Bars P,Burgat V

更新日期：1996-05-01 00:00:00

abstract：:Heart blood free oxycodone concentrations in oxycodone-related and mixed drug overdose deaths were compared with those found incidentally at autopsy in medical examiner cases. Between 2000 and 2005, 67 oxycodone-positive postmortem cases were identified. Thirty of 67 cases (44.8%) were determined to be drug overdoses....

journal_title：Journal of analytical toxicology

authors： Thompson JG,Vanderwerf S,Seningen J,Carr M,Kloss J,Apple FS

更新日期：2008-10-01 00:00:00

abstract：:Hypertension is one of the most important modifiable risk factor causing cardiovascular disease. Unfortunately, non-adherence to antihypertensive medications is frequently observed in hypertensive patients and can lead to an increase in morbidity and mortality. Until recently, there was no robust clinical method to ob...

journal_title：Journal of analytical toxicology

authors： Burns AD,Alghamadi R,Iqbal A,Davies T,Lane D,Patel P,Gupta P

更新日期：2020-12-10 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：: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：:A high-performance liquid chromatographic method has been developed for the simultaneous analysis of eight frequently used benzodiazepines and some of their metabolites in postmortem samples. The method includes a liquid-liquid extraction with n-hexane-ethyl acetate (70:30, v/v), gradient elution of a C8 reversed-phas...

journal_title：Journal of analytical toxicology

authors： Lambert WE,Meyer E,Xue-Ping Y,De Leenheer AP

更新日期：1995-01-01 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：:The metabolism of N-benzylpiperazine (BZP), a recently scheduled designer drug, in the rat has been studied by analyzing its urinary metabolites. p-Hydroxy-BZP (p-OH-BZP) was unequivocally identified as the main metabolite along with a minor metabolite m-hydroxy-BZP (m-OH-BZP), using gas chromatography-mass spectromet...

journal_title：Journal of analytical toxicology

authors： Tsutsumi H,Katagi M,Miki A,Shima N,Kamata T,Nakajima K,Inoue H,Kishi T,Tsuchihashi H

更新日期：2006-01-01 00:00:00

abstract：:During periodate degradation of interfering ephedrine, pseudoephedrine, and phenylpropanolamine in the extraction of methamphetamine from urine, it was observed that a small amount of methamphetamine was demethylated to amphetamine. although all three interfering phenylpropanolamines could be degraded by periodate at ...

journal_title：Journal of analytical toxicology

authors： Paul BD,Past MR,McKinley RM,Foreman JD,McWhorter LK,Snyder JJ

更新日期：1994-10-01 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：:Analysis and interpretation of the findings for the drug of abuse gamma hydroxybutyric acid (GHB) in fatalities has become very problematic. This is primarily because of variable data in postmortem biological fluids resulting from the endogenous nature of the compound, possible postmortem production, and varying metho...

journal_title：Journal of analytical toxicology

authors： Elliott SP

更新日期：2004-01-01 00:00:00

abstract：:A simple, rapid, and sensitive method which allows us to simultaneously determine bromvalerylurea (BVU) and its three metabolites (3-methylbutyrylurea [MVU], alpha-(cystein-S-yl)isovalerylurea [CVU], and alpha-(N-acetylcystein-S-yl)isovalerylurea [AcCVU]) was investigated by frit-fast atom bombardment liquid chromatog...

journal_title：Journal of analytical toxicology

authors： Tsuchihashi H,Nishikawa M,Igarashi K,Tatsuno M,Katagi M,Kasuya F,Fukui M

更新日期：1998-11-01 00:00:00

abstract：:A sensitive and specific method was developed for the quantitative analysis of l-alpha-acetylmethadol (LAAM), l-alpha-acetyl-N-normethadol (norLAAM), and l-alpha-acetyl-N,N-dinormethadol (dinorLAAM) in hair. In the development of this method, it was determined that sample pretreatment methods performed by the laborato...

journal_title：Journal of analytical toxicology

authors： Wilkins DG,Valdez AS,Krueger GG,Rollins DE

更新日期：1997-10-01 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：:Gas chromatographic-mass spectrometric (GC-MS) quantitation of 25 cannabis sed oils determined delta 9-tetrahydrocannabinol (THC) concentrations from 3 to 1500 micrograms/g oil. In a pilot study, the morning urine of six volunteers who had ingested 11 or 22 g of the oil, which contained the highest THC content (1500 m...

journal_title：Journal of analytical toxicology

authors： Lehmann T,Sager F,Brenneisen R

更新日期：1997-09-01 00:00:00