Concentrations of cis(Z)-clopenthixol and trans(E)-clopenthixol in a lethal case involving zuclopenthixol, diazepam, and cyamemazine.

abstract：:The testing for drugs of abuse in hair is increasingly used to detect illicit substances. Laboratories have implemented various decontamination, or washing, procedures in order to eliminate concerns regarding potential contamination of the hair with drug from the environment. However, the effect of these decontaminati...

journal_title：Journal of analytical toxicology

authors： Paulsen RB,Wilkins DG,Slawson MH,Shaw K,Rollins DE

更新日期：2001-10-01 00:00:00

abstract：:Synthetic cathinones inhibit monoamine transporters, such as serotonin, norepinephrine, and dopamine transporters, and act on the central nervous system via increasing synaptic concentrations of monoamines. These compounds, which are highly addictive and potentially poisonous, are new psychoactive substances. In this ...

journal_title：Journal of analytical toxicology

authors： Fujita Y,Mita T,Usui K,Kamijo Y,Kikuchi S,Onodera M,Fujino Y,Inoue Y

更新日期：2018-01-01 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：: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：:Part I. Expert 4: The object of this study was to investigate the applicability of commercially available expert system shells to interpretation in forensic toxicology. Amitriptyline toxicology was selected as a pilot trial. Blood and tissue concentrations of amitriptyline and nortriptyline in fatal and nonfatal amitr...

journal_title：Journal of analytical toxicology

authors： Spiehler V,Spiehler E,Osselton MD

更新日期：1988-07-01 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：: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：: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：:Prolintane is a sympathomimetic amine with pharmacologic properties similar to d-amphetamine. Side effects include insomnia, nervousness, and irritability. Overdoses of prolintane may cause hallucinations, psychosis, and death. The drug is commonly prescribed in Africa, Australia, and Europe but is not available in th...

journal_title：Journal of analytical toxicology

authors： Kyle PB,Daley WP

更新日期：2007-09-01 00:00:00

abstract：:A liquid chromatographic method for the determination of methylene blue and leucomethylene blue in male and female Fischer 344 rat urine and male and female B6C3F1 mouse urine was developed for use in supporting toxicokinetic studies, validated, and used to analyze urine samples for a preliminary dose level range-find...

journal_title：Journal of analytical toxicology

authors： Gaudette NF,Lodge JW

更新日期：2005-01-01 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：:Postmortem redistribution (PMR) constitutes a multifaceted process, which complicates the interpretation of drug concentrations by forensic toxicologists. The present study aimed to apply quantitative structure-activity relationship (QSAR) analysis for modeling PMR data of structurally related drugs, 10 benzodiazepine...

journal_title：Journal of analytical toxicology

authors： Giaginis C,Tsantili-Kakoulidou A,Theocharis S

更新日期：2014-06-01 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：:Amoxicillin has been causally linked in the lay and medical literature to false-positive urine drug screens for cocaine metabolites. An exhaustive search of the peer-reviewed medical literature revealed no data to support this link. We hypothesized that amoxicillin does not cause false-positive urine drug screens for ...

journal_title：Journal of analytical toxicology

authors： Reisfield GM,Haddad J,Wilson GR,Johannsen LM,Voorhees KL,Chronister CW,Goldberger BA,Peele JD,Bertholf RL

更新日期：2008-05-01 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：: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：:Methoxyacetylfentanyl and cyclopropylfentanyl are two of the newest illicit opioids that are infiltrating the heroin market. Methoxyacetylfentanyl and cyclopropylfentanyl were reported by the Drug Enforcement Administration (DEA) in their third quarter report of 2017 to have been chemically identified seven and five t...

journal_title：Journal of analytical toxicology

authors： Fogarty MF,Papsun DM,Logan BK

更新日期：2018-11-01 00:00:00

abstract：:An enzyme multiplied immunoassay technique (EMIT) was used to test for opiates (morphine, hydromorphone, and codeine) in extracts of blood, bile, and tissue homogenates. All immunoassay opiate positive specimens were then tested by a reversed-phase liquid chromatographic procedure using electrochemical detection (LCEC...

journal_title：Journal of analytical toxicology

authors： Hepler BR,Sutheimer C,Sunshine I,Sebrosky GF

更新日期：1984-03-01 00:00:00

abstract：:Dehydroepiandrosterone (DHEA) is an endogenous androgenic steroid produced by the ovaries and adrenal glands. Research suggests that DHEA can be converted to testosterone in peripheral tissues. Classified as a nutritional supplement, this compound may be purchased without a prescription. The military and international...

journal_title：Journal of analytical toxicology

authors： Bosy TZ,Moore KA,Poklis A

更新日期：1998-10-01 00:00:00

abstract：:During the investigation of aviation accidents, postmortem specimens from accident victims are submitted to the Federal Aviation Administration's Civil Aerospace Medical Institute (CAMI) for toxicological analysis. A case recently received by CAMI screened positive for the anticonvulsant medication carbamazepine (CBZ;...

journal_title：Journal of analytical toxicology

authors： Lewis RJ,Angier MK,Johnson RD

更新日期：2014-10-01 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：:An analytical method for determining exposure to 2,2'-dichlorodiethyl sulfide (sulfur mustard, HD) has been enhanced. The method is based on the cleavage of adducted HD (protein-hydroxyethylthioethyl esters) to produce thiodiglycol. Following cleavage, a deuterated internal standard is added, and the analytes are extr...

journal_title：Journal of analytical toxicology

authors： Lawrence RJ,Smith JR,Boyd BL,Capacio BR

更新日期：2008-01-01 00:00:00

abstract：:The identification of benzodiazepines (BZD) in biological fluids can be a challenging process. The large number of various BZD in pharmaceutical distribution, with similar core structures, and individual metabolic profiles all contribute to a complicated and time-consuming analysis. The purpose of the current study wa...

journal_title：Journal of analytical toxicology

authors： DeRienz RT,Holler JM,Manos ME,Jemionek J,Past MR

更新日期：2008-07-01 00:00:00

abstract：:Uncertainty is an inherent property of all measurements. The magnitude of this uncertainty will determine the number of meaningful digits that should be reported in a measurement result. Several statistical arguments are considered providing evidence that three digit truncated results are more appropriate than two sin...

journal_title：Journal of analytical toxicology

authors： Gullberg RG

更新日期：2015-06-01 00:00:00

abstract：:Draft guidelines for the use of oral fluid for workplace drug testing are under development by the Substance Abuse and Mental Health Services Administration (SAMHSA) in cooperation with industry and researchers. Comparison studies of the effectiveness of oral fluid testing versus urine testing are needed to establish ...

journal_title：Journal of analytical toxicology

authors： Cone EJ,Presley L,Lehrer M,Seiter W,Smith M,Kardos KW,Fritch D,Salamone S,Niedbala RS

更新日期：2002-11-01 00:00:00

abstract：:Results of urine drug analyses for three racing greyhounds that tested positive for caffeine in this laboratory were contested by the animal trainer, who asserted that positives were achieved from deliberate chocolate feeding by a rival kennel. The metabolism and excretion of methylxanthines was examined by high-perfo...

journal_title：Journal of analytical toxicology

authors： Wells DJ,Hanks BM,Yarbrough CS,Davis MA

更新日期：1988-01-01 00:00:00

abstract：:A colchicine blood concentration 250 microgram/L was determined in a 39-year-old white female 2 hours following the ingestion of an oral overdose of the drug. At death, 40 hours following ingestion, no drug was detected. Colchicine was extracted from buffered blood using dichloromethane. The evaporated extract was red...

journal_title：Journal of analytical toxicology

authors： Caplan YH,Orloff KG,Thompson BC

更新日期：1980-05-01 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 selective, sensitive, and reliable method was devised to determine concentrations of amitriptyline and its major metabolite, nortriptyline, in human plasma using high-performance liquid chromatography (HPLC) combined with UV and particle beam mass spectrometry (PBMS). Amitriptyline and nortriptyline were effectively...

journal_title：Journal of analytical toxicology

authors： Kudo K,Jitsufuchi N,Imamura T

更新日期：1997-05-01 00:00:00

abstract：:Four kinds of volatile anesthetics (halothane, enflurane, isoflurane, and sevoflurane) that were dissolved in 3 microL of experimental plasma samples were examined by the pulse-heating gas chromatographic-mass spectrometric method, and this approach was found to be reliable for qualitative and quantitative analysis. T...

journal_title：Journal of analytical toxicology

authors： Saito K,Takayasu T,Nishigami J,Kondo T,Ohtsuji M,Lin Z,Ohshima T

更新日期：1995-03-01 00:00:00