Interfering substances identified in the breath of drinking drivers with Intoxilyzer 5000S.

abstract：:Understanding cocaine and metabolites urinary excretion following smoking is important for interpretation of urine test results in judicial, workplace and treatment settings. In National Institute on Drug Abuse approved studies on a secure research unit, six subjects smoked placebo, 10, 20, and 40 mg cocaine with a pr...

journal_title：Journal of analytical toxicology

authors： Huestis MA,Darwin WD,Shimomura E,Lalani SA,Trinidad DV,Jenkins AJ,Cone EJ,Jacobs AJ,Smith ML,Paul BD

更新日期：2007-10-01 00:00:00

abstract：:The Abbott TDx Urine Amphetamine/Methamphetamine II fluorescence polarization immunoassay technique was applied to the determination of D-methamphetamine in hemolyzed whole blood. The assay was found to have 100% cross-reactivity with D-methamphetamine and only an 8% cross-reactivity with L-methamphetamine. Whole bloo...

journal_title：Journal of analytical toxicology

authors： Simonick TF,Watts VW

更新日期：1992-03-01 00:00:00

abstract：:High doses of nutmeg (seeds from Myristica fragrans Houtt.) can be abused as a psychoactive drug due to phenylpropene ingredients. During controlled abstinence, e.g., in forensic psychiatric clinics, nutmeg abuse has to be distinguished from an ingestion of other spices having phenylpropene ingredients (e.g., black pe...

journal_title：Journal of analytical toxicology

authors： Neukamm MA,Schwelm HM,Vieser S,Schiesel N,Auwärter V

更新日期：2020-01-07 00:00:00

abstract：:A previously reported procedure for quantification of LSD in urine was modified to permit measurement of the drug in plasma. After addition of deuterium-labelled LSD, the plasma is extracted and the extract is treated with trifluoroacetylimidazole to convert the LSD to its N-trifluoroacetyl derivative. The derivatized...

journal_title：Journal of analytical toxicology

authors： Papac DI,Foltz RL

更新日期：1990-05-01 00:00:00

abstract：:Storage of drug-based evidence inside sealed safes may allow chemical vapors to accumulate, creating concerns of drug exposure by inhalation, or the possibility of cross-contamination of drug evidence. Air samples were taken from inside eight drug safes and one small storage room at nine city and country police statio...

journal_title：Journal of analytical toxicology

authors： Doran GS,Deans R,De Filippis C,Kostakis C,Howitt JA

更新日期：2018-06-01 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：:The percent recovery of mercury from human hair digest samples, using the peak height cold-vapor atomic adsorption method is 73.0% +/- 10.3%. This value and its reproducibility are raised to 102.2% +/- 6.3% by use of peak area measurements in place of peak height. The so-called matrix effect is thus eliminated, and it...

journal_title：Journal of analytical toxicology

authors： Wigfield DC,Croteau SM,Perkins SL

更新日期：1981-01-01 00:00:00

abstract：:A simple and efficient method, based on the adsorption properties of octadecasilane bonded silica, is described for the rapid extraction of acidic drugs from whole post mortem blood. The blood was diluted, passed through an extraction column containing the bonded silica and the absorbed drugs were eluted with methanol...

journal_title：Journal of analytical toxicology

authors： Ford B,Vine J,Watson TR

更新日期：1983-05-01 00:00:00

abstract：:A case of lethal overdose by heroin ingestion is presented. The concentrations of drugs were measured several hours after death. Heroin, 06-monoacetylmorphine, and morphine were identified and quantitated in blood, urine, and gastrointestinal contents by gas chromatography-mass spectrometry and high-performance liquid...

journal_title：Journal of analytical toxicology

authors： Rop PP,Fornaris M,Salmon T,Burle J,Bresson M

更新日期：1997-05-01 00:00:00

abstract：:Suvorexant (Belsomra®) is a novel dual orexin receptor antagonist used for the treatment of insomnia. The prevalence of suvorexant in forensic samples is relatively unknown, which demonstrates the need for robust analytical assays for the detection of this sedative hypnotic in forensic toxicology laboratories. In this...

journal_title：Journal of analytical toxicology

authors： Skillman B,Kerrigan S

更新日期：2020-04-30 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 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：:A method for analyzing urine for the presence of basic drugs and their metabolites using two fused silica capillary columns is described along with operating conditions and column characteristics. Urine extracts were injected into a gas chromatograph equipped with nitrogen phosphorous detectors (GC/NPD) and two capill...

journal_title：Journal of analytical toxicology

authors： Hime GW,Bednarczyk LR

更新日期：1982-09-01 00:00:00

abstract：:The opioids codeine and morphine have legitimate uses in managing chronic pain conditions, but they are frequently abused. Patients prescribed opioids submit urine samples for medication compliance monitoring, and the interpretation of the results is complex. The purpose of this study was to evaluate the percentage of...

journal_title：Journal of analytical toxicology

authors： Colby JM,Wu AH,Lynch KL

更新日期：2015-06-01 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：:This case report presents three unrelated children found to have heroin and/or fentanyl in their systems after general unknown systematic toxicological analysis (STA). The first case involves an 11-month-old male found unresponsive at their residence. The scene response suggested a potentially unsafe sleeping conditio...

journal_title：Journal of analytical toxicology

authors： DeRienz RT,Baker DD,Kelly NE,Mullins AM,Barnett RY,Hobbs JM,Daniels JA,Harshbarger KE,Ortiz AM

更新日期：2018-10-01 00:00:00

abstract：:A rapid, sensitive, and specific method for the determination of opiates and cocaine and metabolites in urine, plasma, and blood was established. A one-step extraction followed by liquid chromatography-electrospray ionization tandem mass spectrometry operating in multiple reaction monitoring mode was used. Two chromat...

journal_title：Journal of analytical toxicology

authors： Cailleux A,Le Bouil A,Auger B,Bonsergent G,Turcant A,Allain P

更新日期：1999-11-01 00:00:00

abstract：:The effects of storage time and temperature on blood alcohol concentration were evaluated in this two-part study involving 34 ethanol-negative and 21 ethanol-positive volunteers. Multiple 10-mL Vacutainer(®) blood tubes containing 100 mg of sodium fluoride and 20 mg of potassium oxalate were collected from living pers...

journal_title：Journal of analytical toxicology

authors： Vance CS,Carter CR,Carter RJ,Del Valle MM,Peña JR

更新日期：2015-09-01 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：:Carfentanil is a mu (μ) opioid receptor agonist and is estimated to be ~10,000 times more potent than morphine in animal (non-human) models. It is not approved for human use and is only used to immobilize large exotic animals in veterinary medicine. In mid-2016, carfentanil emerged as a contaminant in street heroin in...

journal_title：Journal of analytical toxicology

authors： Shanks KG,Behonick GS

更新日期：2017-07-01 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：:Doxepin is a tricyclic antidepressant that is widely prescribed for the treatment of mild depression. In this study, hair samples collected from a patient receiving 25 mg of doxepin daily were analyzed. Doxepin was administered to the patient for 4 months (June 15 to October 15, 1996). Five hair samples were collected...

journal_title：Journal of analytical toxicology

authors： Negrusz A,Moore CM,Perry JL

更新日期：1998-10-01 00:00:00

abstract：:Radioactive methadone, phenytoin, phenobarbital, and diazepam were easily and efficiently removed from human urine samples by adsorption on C18 bonded silica phases. These techniques were simpler than conventional extractions at pH 9.3 or 5.2 with dichloromethane, XAD-2 and methanol, or Celite 560 and dichloromethane....

journal_title：Journal of analytical toxicology

authors： Hyde PM

更新日期：1985-11-01 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：:Analysis of drugs in hair differs from their analysis in other tissues due to the extended detection window, as well as the opportunity that segmental hair analysis offers for the detection of changes in drug intake over time. The antipsychotic drug chlorprothixene is widely used, but few reports exist on chlorprothix...

journal_title：Journal of analytical toxicology

authors： Günther KN,Johansen SS,Wicktor P,Banner J,Linnet K

更新日期：2018-11-01 00:00:00

abstract：:A rapid and sensitive solid-phase extraction method for the lysergic acid diethylamide (LSD) metabolite 2-oxo-3-hydroxy-LSD (O-H-LSD) was developed for use in a forensic laboratory. The method uses a positive-pressure manifold anion-exchange polymer-based solid-phase extraction with subsequent analysis by liquid chrom...

journal_title：Journal of analytical toxicology

authors： Horn CK,Klette KL,Stout PR

更新日期：2003-10-01 00:00:00

abstract：:A gas chromatographic (GC) method was developed for the detection of propylene glycol dinitrate (PGDN) in rodent skin following extraction with ethyl acetate. Known quantities of PGDN contained in the torpedo fuel Otto Fuel II were added to homogenates of rat skin, which were subsequently extracted with two 10-mL port...

journal_title：Journal of analytical toxicology

authors： Godin CS,Pollard DL

更新日期：1992-11-01 00:00:00

abstract：:In methanol intoxication, increased levels of the metabolite formate are associated with metabolic acidosis and an increased risk for ocular and neurological dysfunction. A simple method for plasma formate measurement by adaptation of a manual enzymatic assay to a Cobas Mira S analyzer is presented. Six microliters of...

journal_title：Journal of analytical toxicology

authors： Blomme B,Lheureux P,Gerlo E,Maes V

更新日期：2001-03-01 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：: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