Zobrazeno 1 - 10
of 14
pro vyhledávání: '"D J Crouch"'
Publikováno v:
Journal of forensic sciences. 46(3)
Liquid chromatography-mass spectrometry was used to identify and quantify the predominant capsaicinoid analogues in extracts of fresh peppers, in oleoresin capsicum, and pepper sprays. The concentration of capsaicinoids in fresh peppers was variable.
Publikováno v:
Journal of forensic sciences. 43(1)
This study was designed to compare results obtained from two separate on-site drug testing kits (ONTRAK TESTCUP and Abuscreen ONTRAK) with those obtained from laboratory based immunoassay and GC/MS. Abuscreen ONLINE immunoassay was used to select 250
Publikováno v:
Journal of mass spectrometry : JMS. 31(9)
A sensitive and specific method was developed for the determination of alprazolam and its major metabolite alpha-hydroxyalprazolam in plasma. After the addition of deuterium-labeled internal standards, plasma samples were buffered to pH 9 with 1 ml o
Autor:
D J, Crouch, M M, Birky, S W, Gust, D E, Rollins, J M, Walsh, J V, Moulden, K E, Quinlan, R W, Beckel
Publikováno v:
Journal of forensic sciences. 38(6)
To assess the impact of alcohol and other drug use in the trucking industry, the National Transportation Safety Board, in collaboration with The National Institute on Drug Abuse investigated fatal-to-the-driver trucking accidents in eight states over
Publikováno v:
Journal of forensic sciences. 36(5)
Postaccident testing of railroad employees for drugs and alcohol was performed in 175 qualifying accidents or incidents (events) from April 1987 through March 1988. Initial tests for drugs were performed on urine, and for alcohol on blood. Presumptiv
Autor:
D J, Crouch, D G, Wilkins
Publikováno v:
MLO: medical laboratory observer. 23(9)
Publikováno v:
NIDA research monograph. 100
Autor:
D E, Moody, D J, Crouch, D M, Andrenyak, R P, Smith, D G, Wilkins, A M, Hoffman, D E, Rollins
Publikováno v:
NIDA research monograph. 100
Publikováno v:
Clinical Chemistry. 26:1201-1204
We describe a gas chromatographic-chemical-ionization mass spectrometric procedure for determining concentrations of the tricyclic antidepressant drugs and their demethylated metabolites in plasma. The procedure requires 2.0 mL of plasma or serum and
Publikováno v:
NIDA research monograph. 91