Multiple Drug-Toxicity Involving Novel Psychoactive Substances, 3-Fluorophenmetrazine and U-47700.

abstract：:A simple, rapid ethanol screen based on a microdiffusion technique (Analytical Systems, Marion Laboratories) has been evaluated and compared to an established enzymatic procedure (Abbott TDx). They showed agreement in 484 of 488 biological specimens and all control specimens. They disagreed on 4 specimens--3 positive ...

journal_title：Journal of analytical toxicology

authors： Serrano L,Capshaw B,Quattrocchi F

更新日期：1988-11-01 00:00:00

abstract：:Postmortem findings are presented for fourteen cases of Verapamil induced or related deaths. Liver, blood, and stomach concentrations of Verapamil alone or in combination with alcohol or other drugs are given with the age and sex of each victim and with the coroner's findings. The significance of these levels is discu...

journal_title：Journal of analytical toxicology

authors： Chan LF,Chhuy LH,Crowley RJ

更新日期：1987-07-01 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：:About 22,000 samples of oral fluid have been collected in five population studies in Norway using either the Intercept or Statsure oral fluid sampling devices. The prevalence of alcohol and drugs was found to be higher in oral fluid samples with small volumes than in those with large volumes for both sampling devices;...

journal_title：Journal of analytical toxicology

authors： Gjerde H,Normann PT,Christophersen AS

更新日期：2010-09-01 00:00:00

abstract：:Fentanyl and its analogs, such as acetylfentanyl, have become a concern for potential abuse. Fentanyl compliance monitoring and urine drug testing are becoming increasingly necessary; however, a limited number of fentanyl immunoassays have been validated for clinical use. The purpose of this study was to validate the ...

journal_title：Journal of analytical toxicology

authors： Wang BT,Colby JM,Wu AH,Lynch KL

更新日期：2014-11-01 00:00:00

abstract：:There have been numerous reports of lead poisoning resulting from the ingestion of foreign bodies. A case involving the ingestion of spent air rifle pellets is described. No clinical symptoms were observed, despite the fact that the young child exhibited elevated blood lead levels as high as 2.7 micromol/L (56 microg/...

journal_title：Journal of analytical toxicology

authors： Treble RG,Thompson TS

更新日期：2002-09-01 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：: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：: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：:A comparison was made of several cannabinoid urine assays. Two hundred randomly selected urine specimens were initially screened by two enzyme immunoassays (EMIT-st and EMIT-d.a.u.) and a radioimmunoassay (Abuscreen RIA). Selected specimens found positive by any of these methods were further analyzed by gas-liquid chr...

journal_title：Journal of analytical toxicology

authors： Irving J,Leeb B,Foltz RL,Cook CE,Bursey JT,Willette RE

更新日期：1984-07-01 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：:The aim of the present study was to develop and validate a method for the detection and quantitation of drugs of abuse in oral fluids. Fortified oral fluid samples (made in-house) and samples from donors collected with Quantasil oral fluid collection kits from Immunalysis were screened on an Olympus 5400 using reagent...

journal_title：Journal of analytical toxicology

authors： Kala SV,Harris SE,Freijo TD,Gerlich S

更新日期：2008-10-01 00:00:00

abstract：:The fraction of any surface-adsorbed contaminant available for absorption is considered the bioaccessible fraction. Applied previously to contaminants such as pesticides and heavy metals on surfaces such as soil, food and cosmetics, the term may also be used to describe the fraction of drug residue bound to work surfa...

journal_title：Journal of analytical toxicology

authors： Doran GS,Howitt JA

更新日期：2019-03-01 00:00:00

abstract：:The nitrogen mustards bis(2-chloroethyl)ethylamine (HN1), bis(2-chloroethyl)methylamine (HN2), and tris(2-chloroethyl)amine (HN3) have the potential to be used as chemical terrorism agents because of their extreme vesicant properties. We modified a previously reported method to incorporate automated solid-phase extrac...

journal_title：Journal of analytical toxicology

authors： Lemire SW,Barr JR,Ashley DL,Olson CT,Hayes TL

更新日期：2004-07-01 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：:Since the introduction in 1990, the solid-phase microextraction (SPME) technology has brought significant progress in many fields of forensic sciences due to the versatility of this fast and solventless alternative to conventional extraction techniques. A systematic review about SPME applications in forensic context f...

journal_title：Journal of analytical toxicology

authors： De Giovanni N,Marchetti D

更新日期：2020-04-30 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：:A rapid and sensitive assay for pyridinium oximes in plasma and tissue was developed. The method was suitable for the analysis of mono- and di-pyridinium oximes and utilizes ultrafiltration followed by cation-exchange high-performance liquid chromatography with UV detection. The assay was originally developed for the ...

journal_title：Journal of analytical toxicology

authors： Singh H,Moorad-Doctor D,Ratcliffe RH,Wachtel K,Castillo A,Garcia GE

更新日期：2007-03-01 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：:The measurement of cefoperazone concentrations in cerebral spinal fluid (CSF) is important to understanding the biodisposition and pharmacokinetic behavior of the drug. We have demonstrated that cefoperazone is unstable in methanol and at alkaline pH and these factors may affect the accurate quantitation of the drug i...

journal_title：Journal of analytical toxicology

authors： Kinniburgh DW,Jennison TA,Matsen JM

更新日期：1982-03-01 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：:Methods for extraction of cocaine, some of its metabolites, morphine, and codeine from hair and methods for analyzing the extracts have been investigated. Results of these studies have shown that extractions with 0.1N HCl are efficient at removing the target compounds from hair and appear to be as effective as enzymat...

journal_title：Journal of analytical toxicology

authors： Welch MJ,Sniegoski LT,Allgood CC,Habram M

更新日期：1993-11-01 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：:Bisphenol S (BPS) has been detected in personal care products, water, food and indoor house dust, demonstrating the potential for human exposure. Due to limited data to characterize the hazard of BPS, the National Toxicology Program (NTP) is investigating the toxicity of BPS in rodent models. Generating systemic expos...

journal_title：Journal of analytical toxicology

authors： Rehder Silinski MA,Fletcher BL,Fernando RA,Robinson VG,Waidyanatha S

更新日期：2021-01-09 00:00:00

abstract：:In preparation for a treatment program concerning the medical coprescription of heroin and methadone to treatment-resistant addicts in the Netherlands, we studied a novel strategy for monitoring co-use of illicit (nonprescribed) heroin. A deuterated analogue of heroin was added (1:20) to pharmaceutical, smokable heroi...

journal_title：Journal of analytical toxicology

authors： Klous MG,Rook EJ,Hillebrand MJ,van den Brink W,van Ree JM,Beijnen JH

更新日期：2005-09-01 00:00:00

abstract：:This study identified ethyl sulfate (EtS) in human urine and compared the excretion characteristics of EtS with that of ethanol and ethyl glucuronide (EtG). Urine samples were collected from healthy subjects after a single ethanol dose, and also selected from routine clinical samples. Simultaneous analysis of EtS and ...

journal_title：Journal of analytical toxicology

authors： Helander A,Beck O

更新日期：2005-07-01 00:00:00

abstract：:A new method was developed to apply the advantages of automated gas chromatographic headspace analysis to delayed measurement of alcohol in whole breath (W-B). End-expiratory breath and vapor-alcohol samples were collected in sealed, heated 22-mL glass vials, stored for 0-15 days, and thereafter analyzed for alcohol b...

journal_title：Journal of analytical toxicology

authors： Dubowski KM,Essary NA

更新日期：1982-09-01 00:00:00

abstract：:A 5-mg dose of cocaine free base applied to the volar forearm skin surface of a volunteer resulted in a maximal urinary benzoylecgonine concentration of 55 ng/mL at 48 h, using discrete urine specimens. A total of 58 micrograms of benzoylecgonine, representing 1.2% of the dose, was excreted in the 96-h urine. An ident...

journal_title：Journal of analytical toxicology

authors： Baselt RC,Chang JY,Yoshikawa DM

更新日期：1990-11-01 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：:This study of 20,089 urine specimens from chronic pain patients provided a unique opportunity to evaluate the prevalence of prescription opiates and metabolites, assess the usefulness of inclusion of normetabolites in the test panel, and compare opiate and oxycodone screening results to liquid chromatography with tand...

journal_title：Journal of analytical toxicology

authors： Heltsley R,Zichterman A,Black DL,Cawthon B,Robert T,Moser F,Caplan YH,Cone EJ

更新日期：2010-01-01 00:00:00