Výsledky vyhledávání - "Zachary J. Fuller"

Morphine and codeine concentrations in human urine following controlled poppy seeds administration of known opiate content

Autor: Matthew A. Moser, Matthew N. Newmeyer, Charles LoDico, Michael L. Smith, Zachary J. Fuller, David A. Gorelick, Daniel C. Nichols, Marilyn A. Huestis, Paula Underwood, Marta Concheiro

Publikováno v: Forensic Science International. 241:87-90

Opiates are an important component for drug testing due to their high abuse potential. Proper urine opiate interpretation includes ruling out poppy seed ingestion; however, detailed elimination studies after controlled poppy seed administration with

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::331ad06bd441051532a9e5a1d10fb534
https://doi.org/10.1016/j.forsciint.2014.04.042

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Phentermine Interference and High l-Methamphetamine Concentration Problems in GC–EI-MS SIM Analyses of R-(−)-α-Methoxy-α-(Trifluoromethyl)Phenylacetyl Chloride-Derivatized Amphetamines and Methamphetamines†

Autor: Theron J. Hamilton, Katherine V. R. Dozier, Zachary J. Fuller, Harry Z. Qui

Publikováno v: Journal of Analytical Toxicology. 38:456-461

In order to achieve chromatographic separation, urine samples shown to be initially positive for amphetamines and methamphetamines in US Department of Defense immunoassays are derivatized with R-(-)-α-methoxy-α-(trifluoromethyl)phenylacetyl chlorid

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7622297c27449e2b46eab9e2fa39410d
https://doi.org/10.1093/jat/bku069

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Modified Method for Detection of Benzoylecgonine in Human Urine by GC-MS: Derivatization Using Pentafluoropropanol/Acetic Anhydride

Autor: William E. Bronner, Kasandra M. Paulemon, Zachary J. Fuller, Michelle C. Serafin

Publikováno v: Journal of analytical toxicology. 41(4)

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.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f831cc150dfc2191d66959acc94fb698
https://pubmed.ncbi.nlm.nih.gov/28111370

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Methamphetamine and amphetamine isomer concentrations in human urine following controlled Vicks VapoInhaler administration

Autor: Paula Underwood, Zachary J. Fuller, Marilyn A. Huestis, Ron Flegel, Michael L. Smith, Matthew N. Newmeyer, David A. Gorelick, Marta Concheiro, Daniel C. Nichols, Matthew A. Moser

Publikováno v: Journal of analytical toxicology. 38(8)

Legitimate use of legal intranasal decongestants containing l-methamphetamine may complicate interpretation of urine drug tests positive for amphetamines. Our study hypotheses were that commonly used immunoassays would produce no false-positive resul

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d0139819bfa734086d369d78e1d91dac
https://pubmed.ncbi.nlm.nih.gov/25217541

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