Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Francis M. Esposito"'
Autor:
Francis M. Esposito, Joseph Jones
Publikováno v:
Journal of Analytical Toxicology. 24:323-327
Adding detergent to urine intended for drug testing is one of many ways to adulterate the specimen. This modified methylene blue procedure allows the detection and quantitation of anionic surfactants in urine. One-hundred urine specimens that exhibit
Publikováno v:
Journal of analytical toxicology. 36(6)
In urine drug testing, enantiomer analysis is used to determine whether a positive methamphetamine result could be due to use of an over-the-counter (OTC) nasal inhaler containing L-methamphetamine. D-methamphetamine at more than 20% of the total is
Publikováno v:
CLINICA CHIMICA ACTA
Tri-annual meeting of the International Council on Alcohol, Drugs and Traffic Society (ICADTS), Abstracts
Tri-annual meeting of the International Council on Alcohol, Drugs and Traffic Society (ICADTS), Abstracts
Background A proficiency testing scheme was set up for the DRUID (Driving under the influence of Drugs, Alcohol and Medicines) research project, funded by the European Commission, in which oral fluid is analysed by eleven laboratories. A common colle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b1a16719233316d4ef30b2f8adc46e84
https://biblio.ugent.be/publication/1163074
https://biblio.ugent.be/publication/1163074
Autor:
Francis M. Esposito, John M. Mitchell
Publikováno v:
Workplace Drug Testing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19d2ad78ef2deb6a4365f382b7ca4216
https://doi.org/10.1201/9781420054491.ch11
https://doi.org/10.1201/9781420054491.ch11
Publikováno v:
Forensic science international. 44(2-3)
Buffered formalin solutions were added to spiked blood samples containing diazepam, phenytoin, carbon monoxide and cyanide to give formalin-whole blood solutions of 5 and 8%. Sections of liver positive for desipramine, phenobarbital and phenytoin wer
Autor:
Charles L. Winek, Francis M. Esposito
Publikováno v:
Journal of Forensic Sciences. 36:13009J
Paraphernalia, residue in plastic bag corners, and powdered street samples analyzed by gas chromatography/mass spectrometry (GC/MS) revealed the presence of cis and trans isomers of 3-methylfentanyl (3-MF). The isomers were differentiated by their re
Publikováno v:
Forensic Science International. 18:165-168
A case of accidental methylene chloride poisoning by inhalation is presented. The methylene chloride concentration in post-mortem blood was 29.8 mg% as determined by a headspace gas-chromatography technique. The accidental death was attributed to imp
Autor:
Francis M. Esposito, Yves Alarie
Publikováno v:
Journal of Fire Sciences. 6:195-242
The acute lethality of thermal decomposition products of various polymeric materials was investigated using bioassay procedures and a small scale com bustion apparatus. The concentrations of pertinent fire gases individually and in various combinatio
Autor:
Francis M. Esposito, Yves Alarie
Publikováno v:
Fire and Materials. 13:122-129
Publikováno v:
Journal of analytical toxicology. 10(3)
A postmortem case involving ingestion of a strychnine-containing preparation is reported. Strychnine levels were determined in blood, urine, bile, liver, kidney, stomach contents, small and large intestines, and brain. The procedure, which is sensiti