Analysis of Dextromethorphan and Dextrorphan in Skeletal Remains Following Decomposition in Different Microclimate Conditions.

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：:As an approved medicinal product and reportedly an abused substance that have been associated with death and "considered to be a factor...of impaired driving, sexual assault, and other violent crimes", triazolam is controlled at the same level (Level III) as flunitrazepam in Taiwan. Alleged misuses of this substance h...

journal_title：Journal of analytical toxicology

authors： Lin DL,Huang TY,Liu HC,Yin RM

更新日期：2005-03-01 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

abstract：:To study the disposition kinetics of methamphetamine (MAP), we have developed a sensitive high-performance liquid chromatographic (HPLC) assay to quantitate the enantiomers of MAP and its major metabolites, amphetamine (AP), p-hydroxymethamphetamine (p-OH-MAP), and p-hydroxyamphetamine (p-OH-AP), the latter two of whi...

journal_title：Journal of analytical toxicology

authors： Sukbuntherng J,Hutchaleelaha A,Chow HH,Mayersohn M

更新日期：1995-05-01 00:00:00

abstract：:Acetaminophen (APAP, n-acetyl-p-aminophenol) and salicylate (ASA, acetylsalicylic acid) are two of the most frequently overdosed drugs reported in the emergency room. Most APAP and ASA tests are performed with analytical instruments in laboratories, which are not always ideal for emergency situations. A rapid membrane...

journal_title：Journal of analytical toxicology

authors： Song W,Dou C

更新日期：2003-09-01 00:00:00

abstract：:Six separate methods to detect oxidants in urine were developed. The presence of the oxidants was established by initial oxidation of ferrous to ferric ion and detecting the ferric by chromogenic oxidation or complex formation. The reagents for chromogenic oxidation were N,N-dimethylamoino-1,4-phenylenediamine (DMPDA)...

journal_title：Journal of analytical toxicology

authors： Paul BD

更新日期：2004-10-01 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：:Hop-derived iso-α-acid (IAA) ingredient congeners are specific to beer. Concentrations of IAAs were determined in blood of five volunteers over 6 h following the consumption of small volumes of beer containing relatively high (Pale Ale beer) or low (wheat beer) concentrations of IAAs. IAAs were quickly absorbed with p...

journal_title：Journal of analytical toxicology

authors： Rodda LN,Gerostamoulos D,Drummer OH

更新日期：2014-07-01 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：:A method is presented for the extraction and screening of basic and neutral drugs, including amphetamines. Two milliliters of blood are buffered to pH 9.0 and extracted with n-chlorobutane. Underivatized extracts are analyzed simultaneously on two complementary capillary columns placed together in one injection port u...

journal_title：Journal of analytical toxicology

authors： Watts VW,Simonick TF

更新日期：1986-09-01 00:00:00

abstract：:A fast and efficient multiresidue extraction-purification procedure was developed for low levels (ppb range) of phenanthrene and hydroxyphenanthrene in biological matrices, in order to quantify phenanthrene and metabolites in blood, milk, urine, and biological tissues of lactating goats. Detection and identification o...

journal_title：Journal of analytical toxicology

authors： Grova N,Monteau F,Le Bizec B,Feidt C,Andre F,Rychen G

更新日期：2005-04-01 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：: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：: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：: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：: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：: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：: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：:Given that external contamination must be considered in hair analysis, there is still a demand for reliable tools to differentiate between incorporation of drugs into the hair as a result of drug consumption and of the hair shaft by external contamination. With the aim of establishing alternative discrimination parame...

journal_title：Journal of analytical toxicology

authors： Scholz C,Quednow BB,Herdener M,Kraemer T,Baumgartner MR

更新日期：2019-08-23 00:00:00

abstract：:A 25 mg oral dose of cocaine HCl given to a single volunteer resulted in a peak urinary cocaine concentration of 269 ng/mL at 1 h, and a peak benzoylecgonine concentration of 7,940 ng/mL at 12 h. Urine benzoylecgonine concentrations remained in excess of 300 ng/mL for 48 h. We conclude that small, oral doses of cocain...

journal_title：Journal of analytical toxicology

authors： Baselt RC,Chang R

更新日期：1987-03-01 00:00:00

abstract：:Oxymorphone (OM), a prescription opioid and metabolite of oxycodone, was included in the recently published proposed revisions to the Mandatory Guidelines for Federal Workplace Drug Testing Programs. To facilitate toxicological interpretation, this study characterized the time course of OM and its metabolite, noroxymo...

journal_title：Journal of analytical toxicology

authors： DePriest AZ,Heltsley R,Black DL,Mitchell JM,LoDico C,Flegel R,Cone EJ

更新日期：2016-10-01 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：: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：:Continuing our previous studies analyzing drugs of abuse in municipal wastewater, a method was developed for the analysis of opiates in wastewater samples using liquid chromatography coupled with tandem mass spectrometry (LC-MS-MS). Eight opiate drugs and metabolites were analyzed including codeine, hydrocodone, hydro...

journal_title：Journal of analytical toxicology

authors： Gul W,Stamper B,Godfrey M,Gul SW,ElSohly MA

更新日期：2016-06-01 00:00:00

abstract：:A gas-chromatographic analysis of vinylidene chloride (1,1-dichloroethylene) is presented. Vinylidene chloride was sampled by adsorbing on activated carbon. It was desorbed with carbon disulfide. The desorption efficiency was 97.2 +/- 1.05 (mean +/- standard error). The analytical column was packed with 10% Apiezon L ...

journal_title：Journal of analytical toxicology

authors： Sidhu KS

更新日期：1980-09-01 00:00:00

abstract：:A simple, rapid method for the gas-liquid chromatographic (GLC) determination of valproic acid in serum without prior derivatization on a Nukol wide-bore capillary column is presented. The method was determined to have a lower limit of detection (LOD) of 5 mg/L and a lower limit of quantitation (LOQ) of 10 mg/L; the m...

journal_title：Journal of analytical toxicology

authors： Wohler AS,Poklis A

更新日期：1997-07-01 00:00:00

abstract：:Buprenorphine, which is used in France as a substitution drug for opioid addiction, is widely abused, and several fatal cases have been reported. In order to confirm a recent intoxication or to establish retrospectively chronic abuse, a simple and reliable gas chromatographic-mass spectrometric method was developed an...

journal_title：Journal of analytical toxicology

authors： Vincent F,Bessard J,Vacheron J,Mallaret M,Bessard G

更新日期：1999-07-01 00:00:00

abstract：:An online automatic sample cleanup system was developed for use with electrospray ionization tandem mass spectrometry (ESI-MS-MS) for the quantitative detection of the benzene exposure biomarker S-phenylmercapturic acid (S-PMA) in human urine. The sample clean-up system was constructed with an autosampling device, a r...

journal_title：Journal of analytical toxicology

authors： Liao PC,Li CM,Lin LC,Hung CW,Shih TS

更新日期：2002-05-01 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：: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