Analytical findings in a fatal poisoning with silver compound.

abstract：:A blood concentration of tetrahydrocannabinol (THC) in the low nanograms-per-milliliter range is often claimed to result from drug use more than 24-48 h previously. The present investigation determined concentrations of cannabinoids in blood collected at least 24 h from smoking in an in-patient setting. During samplin...

journal_title：Journal of analytical toxicology

authors： Skopp G,Pötsch L

更新日期：2008-03-01 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 guidelines for screening of urinary cannabinoids require that all specimens testing positive should be confirmed by gas chromatography-mass spectrometry at a confirmatory test cutoff value of 15 ng/mL of 11-nor-9-carboxy-Δ9-tetrahydrocannabinol (THCCOOH). To assess the impact of lowering the confirmatory test cuto...

journal_title：Journal of analytical toxicology

authors： Lecompte Y,Perrin M,Salle S,Roussel O

更新日期：2012-10-01 00:00:00

abstract：:Caffeine is the world's most widely consumed drug with its main source found in coffee. We evaluated the caffeine content of caffeinated and decaffeinated specialty coffee samples obtained from coffee shops. Caffeine was isolated from the coffee by liquid-liquid extraction and analyzed by gas chromatography with nitro...

journal_title：Journal of analytical toxicology

authors： McCusker RR,Goldberger BA,Cone EJ

更新日期：2003-10-01 00:00:00

abstract：:An existing GC-MS method for detecting benzoylecgonine (BZE) in urine was modified by changing derivatizing reagents. This method modification presents a cost-effective alternative derivatization procedure for the detection of BZE in urine by GC-MS. The combination of pentafluoropropanol and acetic anhydride was found...

journal_title：Journal of analytical toxicology

authors： Serafin MC,Paulemon KM,Fuller ZJ,Bronner WE

更新日期：2017-05-01 00:00:00

abstract：:This study shows a simple, rapid, and specific method for the quantitative determination of cyanide ion in body fluids, especially blood, by fluorimetry. It is based upon the transformation of cyanide ion into hydrocyanic acid, which then reacts with 2,3-naphthalenedialdehyde and taurine in a self-contained system. Th...

journal_title：Journal of analytical toxicology

authors： Felscher D,Wulfmeyer M

更新日期：1998-09-01 00:00:00

abstract：:A rapid, specific and quantitative high-performance liquid chromatography assay procedure is described for the determination of ICI 125, 211, (I), a guanidino-thiazole H2-receptor antagonist, in small samples of animal plasma. A 0.2 mL aliquot of plasma is extracted at pH 9 with ethyl acetate. After reconstitution in ...

journal_title：Journal of analytical toxicology

authors： Monson K,Simon RK,Malbica JO

更新日期：1980-09-01 00:00:00

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：: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：:External contamination of hair or nails by inorganic arsenic compounds cannot effectively be removed with H2O or dilute HCl. The use of a modified Gutzeit apparatus allowed to establish or rule out external contamination. It was found that contaminated samples will generate large amounts of arsine gas when treated wit...

journal_title：Journal of analytical toxicology

authors： Pirl JN,Townsend GF,Valaitis AK,Grohlich D,Spikes JJ

更新日期：1983-09-01 00:00:00

abstract：:Due to the lack of certified reference material, a reliable quantification in complex postmortem matrices can only be performed either by the addition of isotope-labelled standards or by the standard addition method. Although standard addition is a basic quantification procedure, its practical implementation is challe...

journal_title：Journal of analytical toxicology

authors： Reiter B,Stimpfl T

更新日期：2015-11-01 00:00:00

abstract：:Cyanohydrins, also be called cyanoalcohols, are important industrial precursors to carboxylic acids and some amino acids. Acetone cyanohydrin (ACH) and formaldehyde cyanohydrin (glycolonitrile, FCH), which are the typical examples of cyanohydrins, are classified as extremely hazardous substances. As the cyanohydrins c...

journal_title：Journal of analytical toxicology

authors： Zheng S,Yuan X,Wang W,Liang C,Cao F,Zhang R

更新日期：2016-06-01 00:00:00

abstract：:British anti-Lewisite (BAL) (2,3-dimercapto-1-propanol) is a potential therapeutic compound when used against the effects of cutaneous sulfur mustard, and a method for its determination in plasma has been developed. BAL and the internal standard (IS) ethane dithiol were isolated from plasma samples through solid-phase...

journal_title：Journal of analytical toxicology

authors： Byers CE,Holloway ER,Korte WD,Smith JR,Clarkson ED,Platoff GE,Capacio BR

更新日期：2004-07-01 00:00:00

abstract：:A selected ion monitoring gas chromatographic/mass spectrometric method for the quantitative determination of benzene in air, breath, and blood was developed utilizing a headspace assay with benzene-d3 as an internal standard. Limits of detection for 2 ng/mL in blood and 0.1 ppb in a 5-L sample of air or breath were a...

journal_title：Journal of analytical toxicology

authors： Gruenke LD,Craig JC,Wester RC,Maibach HI

更新日期：1986-11-01 00:00:00

abstract：:A protocol is described for the preparation and characterization of bovine blood lead (Pb) reference material (RM). Adult bovine animals are orally dosed with Pb as Pb(NO3)2, and blood is collected directly from the jugular vein into 5-mL evacuated, low-Pb glass tubes containing EDTA as anticoagulant. The blood is coo...

journal_title：Journal of analytical toxicology

authors： Cox DH,Duncan CE,Wyatt GP,Meadow JS,Robinson JB

更新日期：1989-07-01 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：: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：:Phenazepam and etizolam were the first uncontrolled benzodiazepines available for sale in the UK. Pyrazolam, flubromazepam and diclazepam are not used medicinally anywhere in the world; they are produced exclusively for the uncontrolled, recreational market. It is important to know whether potentially abused drugs lik...

journal_title：Journal of analytical toxicology

authors： O'Connor LC,Torrance HJ,McKeown DA

更新日期：2016-03-01 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

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：: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：:A gas chromatographic/mass spectrometric (GC/MS) method for the rapid quantitation of atropine (AT) in blood is presented. A 2.0-mL blood specimen containing deuterated N-methyl-atropine as the internal standard was alkaline-hydrolyzed to convert atropine to tropine. The tropine was extracted by organic solvent which ...

journal_title：Journal of analytical toxicology

authors： Saady JJ,Poklis A

更新日期：1989-09-01 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：: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：:The post mortem findings of pentazocine and tripelennamine ("T's and Blues") in abusers dying in the City of St. Louis between July 1, 1979 and July 30, 1981 are presented. Thirty-three deaths were homicides; 30 black males, ages 21-38; one white male, age 26, died from gunshot wounds; and two black females, age 18 an...

journal_title：Journal of analytical toxicology

authors： Poklis A,Mackell MA

更新日期：1982-05-01 00:00:00

abstract：:An automated column-switching liquid chromatographic-atmospheric pressure chemical ionization-mass spectrometric (LC-APCI-MS) method for the simultaneous determination of frequently encountered benzodiazepine hypnotics and their relevant metabolites in urine has been established. A column-switching online solid-phase ...

journal_title：Journal of analytical toxicology

authors： Miki A,Tatsuno M,Katagi M,Nishikawa M,Tsuchihashi H

更新日期：2002-03-01 00:00:00

abstract：:Ethiofencarb is one of the carbamate compounds, which are, in general, less toxic than organophosphorus insecticides. This is due to their reversible acetylcholinesterase inhibition and relative inability to cross the blood-brain barrier. Generally, ethiofencarb is regarded to be of low toxicity (LD(50) > 200 mg/kg); ...

journal_title：Journal of analytical toxicology

authors： Al-Samarraie MS,Karinen R,Rognum T,Hasvold I,Opdal Stokke M,Christophersen AS

更新日期：2009-09-01 00:00:00

abstract：:Quantitative analysis of Δ9-tetrahydrocannabinol (Δ9-THC) in oral fluid has gained increasing interest in clinical and forensic toxicology laboratories. New medicinal and/or recreational cannabinoid products require laboratories to distinguish different patterns of cannabinoid use. This study validated a high-performa...

journal_title：Journal of analytical toxicology

authors： Lin L,Amaratunga P,Reed J,Huang P,Lemberg BL,Lemberg D

更新日期：2020-12-03 00:00:00

abstract：:Although the legitimate clinical use of amphetamine and amphetamine congeners is declining, the illicit use of these drugs remains high. There is a need for a rapid and conclusive method for detecting these compounds in routine urine drug testing, drug screening in drug rehabilitation centers, and as an aid in the dia...

journal_title：Journal of analytical toxicology

authors： Przekop MA,Manno JE,Kunsman GW,Cockerham KR,Manno BR

更新日期：1991-11-01 00:00:00

abstract：:Dried blood spots (DBS) on filter paper have been used in human medicine since the 1960s, predominantly for screening in-borne metabolic disorders and more recently, for toxicology. Despite its 50-year existence, this technology has not been adopted by veterinarians for routine diagnoses and research. We have validate...

journal_title：Journal of analytical toxicology

authors： Lehner AF,Rumbeiha W,Shlosberg A,Stuart K,Johnson M,Domenech R,Langner H

更新日期：2013-09-01 00:00:00