Low Concentrations of Methamphetamine Detectable in Urine in the Presence of High Concentrations of AmphetamineJEMIONEK, John F; ADDISON, Joseph; PAST, Marilyn R et al.Journal of analytical toxicology. 2009, Vol 33, Num 3, pp 170-173, issn 0146-4760, 4 p.Article

Detection of 1 -Benzylpiperazine and 1-(3-Trifluoromethylphenyl)-piperazine in Urine Analysis Specimens Using GC-MS and LC-ESI-MSVORCE, Shawn P; HOLLER, Justin M; LEVINE, Barry et al.Journal of analytical toxicology. 2008, Vol 32, Num 6, pp 444-450, issn 0146-4760, 7 p.Article

Evaluation of Four Immunoassay Screening Kits for the Detection of Benzodiazepines in UrineDERIENZ, Rebecca T; HOLLER, Justin M; MANOS, Megan E et al.Journal of analytical toxicology. 2008, Vol 32, Num 6, pp 433-437, issn 0146-4760, 5 p.Article

Multiple-Drug Toxicity Caused by the Coadministration of 4-Methylmethcathinone (Mephedrone) and HeroinDICKSON, Amber J; VORCE, Shawn P; LEVINE, Barry et al.Journal of analytical toxicology. 2010, Vol 34, Num 3, pp 162-168, issn 0146-4760, 7 p.Article

An Overdose Death Involving the Insufflation of Extended-Release Oxymorphone TabletsVORCE, Shawn P; LEVINE, Barry; MCDONOUGH, Pamela C et al.Journal of analytical toxicology. 2010, Vol 34, Num 8, pp 521-526, issn 0146-4760, 6 p.Article

Concentration Distribution of the Marijuana Metabolite Δ⁹-Tetrahydrocannabinol-9-Carboxylic Acid and the Cocaine Metabolite Benzoylecgonine in the Department of Defense Urine Drug-Testing ProgramJEMIONEK, John F; COPLEY, Curtis L; SMITH, Michael L et al.Journal of analytical toxicology. 2008, Vol 32, Num 6, pp 408-416, issn 0146-4760, 9 p.Article

The Detection and Quantitative Analysis of the Psychoactive Component of Salvia divinorum, Salvinorin A, in Human Biological Fluids Using Liquid Chromatography-Mass SpectrometryMCDONOUGH, Pamela C; HOLLER, Justin M; VORCE, Shawn P et al.Journal of analytical toxicology. 2008, Vol 32, Num 6, pp 417-421, issn 0146-4760, 5 p.Article

Isomerization of delta-9-THC to delta-8-THC when tested as trifluoroacetyl-, pentafluoropropionyl-, or heptafluorobutyryl-derivativesHOLLER, Justin M; SMITH, Michael L; PAUL, Shom N et al.Journal of mass spectrometry. 2008, Vol 43, Num 5, pp 674-679, issn 1076-5174, 6 p.Article

Δ⁹-Tetrahydrocannabinol Content of Commercially Available Hemp ProductsHOLLER, Justin M; BOSY, Thomas Z; DUNKLEY, Christopher S et al.Journal of analytical toxicology. 2008, Vol 32, Num 6, pp 428-432, issn 0146-4760, 5 p.Article

Stable isotopes as valid components for identification of drugs in biological specimensPAUL, Buddha D; HOLLER, Justin M; LYONS, Timothy P et al.Journal of analytical toxicology. 2007, Vol 31, Num 8, pp 447-452, issn 0146-4760, 6 p.Article