Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Carol L. O'Neal"'
Publikováno v:
Forensic Science International. 109:189-201
Validation procedures are described for 12 chemical spot tests including cobalt thiocyanate, Dille–Koppanyi, Duquenois–Levine, Mandelin, Marquis, nitric acid, para -dimethylaminobenzaldehyde, ferric chloride, Froehde, Mecke, Zwikker and Simon's (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dfddfb6590330fc4f3618f5194f19cf0
https://doi.org/10.1016/s0379-0738(99)00235-2
https://doi.org/10.1016/s0379-0738(99)00235-2
Publikováno v:
Journal of Analytical Toxicology. 23:452-459
A clinical study was designed to determine if there was a predictable relationship between saliva and plasma codeine concentrations. Drug-free volunteers (n = 17) were administered a 30-mg dose of liquid codeine phosphate. Plasma and saliva specimens
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c90e8a004d60b1be51bac70e9515184f
https://doi.org/10.1093/jat/23.6.452
https://doi.org/10.1093/jat/23.6.452
Autor:
Carol L. O'Neal, Alphonse Poklis
Publikováno v:
Journal of Analytical Toxicology. 22:487-492
I A diagnostic system to predict the presence of 6-acetylmorphine (6AM) in opiate-positive urines was recently proposed. A twofold criterion based on the total morphine concentration and the total codeine to total morphine concentration ratio was ide
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::57195eec319f401aee67a2032b744f61
https://doi.org/10.1093/jat/22.6.487
https://doi.org/10.1093/jat/22.6.487
Autor:
Carol L. O'Neal, Alphonse Poklis
Publikováno v:
Forensic Science International. 79:69-81
The major metabolite of hydroxylated benzodiazepines is the β-glucuronide metabolite, thus a hydrolysis step is included in benzodiazepine analyses in urine. We evaluated the new Alltech ( R , S ) oxazepam and lorazepam β-glucuronide primary refere
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7564c0078ce04573e7b79bcd446bc215
https://doi.org/10.1016/0379-0738(96)01897-x
https://doi.org/10.1016/0379-0738(96)01897-x
Publikováno v:
Forensic Science International. 86:141-143
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6df8920002090bbef3ae16f3cc781e0e
https://doi.org/10.1016/s0379-0738(97)02123-3
https://doi.org/10.1016/s0379-0738(97)02123-3
Autor:
Gerald G. Krueger, Atsuhiro Mizuno, Carol L. O'Neal, Diana G. Wilkins, Matthew H. Slawson, Douglas E. Rollins, Marc Augsburger, Chad R. Borges
Publikováno v:
Journal of analytical toxicology, vol. 27, no. 8, pp. 545-551
The influence of melanin on the binding of xenobiotics in hair will impact the interpretation of drug concentrations determined by hair testing. The purpose of this study was to determine if codeine, as a model compound of abused drugs, would be inco
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::611bf5a2c7db1623cb2a37df70db33d1
https://pubmed.ncbi.nlm.nih.gov/14670132
https://pubmed.ncbi.nlm.nih.gov/14670132
Autor:
Carol L, O'Neal, Alphonse, Poklis
Publikováno v:
Journal of forensic sciences. 47(2)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::94db4d9d7441e9b588dba528f41cd02b
https://pubmed.ncbi.nlm.nih.gov/11305436
https://pubmed.ncbi.nlm.nih.gov/11305436
Publikováno v:
Drug and alcohol dependence. 65(1)
Acetylcodeine is one of the major impurities present in illicitly manufactured heroin (diacetylmorphine). Data on its pharmacology and toxicology are limited and its ability to alter the toxic effects of diacetylmorphine is not known. The first objec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cec9e9141f059d5db21752a11add98be
https://pubmed.ncbi.nlm.nih.gov/11714588
https://pubmed.ncbi.nlm.nih.gov/11714588
Autor:
Alphonse Poklis, Carol L. O'Neal
Publikováno v:
Forensic science international. 95(1)
Acetylcodeine (AC), an impurity of illicit heroin synthesis, was investigated as a urinary biomarker for detection of illicit heroin use. One hundred criminal justice urine specimens that had been confirmed positive by GC/MS for morphine at concentra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f6471ed38c6a416c3a131bebc3ce554
https://pubmed.ncbi.nlm.nih.gov/9718666
https://pubmed.ncbi.nlm.nih.gov/9718666
Publikováno v:
Journal of analytical toxicology. 21(6)
Recent innovations in mass spectrometry (MS) have led to the development of instruments with increased capabilities, smaller footprints, and relatively low cost. The traditional MS in most toxicology laboratories is a quadrupole system equipped with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b58867c72a66f5c65efc321b1d460a4
https://pubmed.ncbi.nlm.nih.gov/9323524
https://pubmed.ncbi.nlm.nih.gov/9323524