Featured Global Collaboration of Forensic ScientistsRecent JFS ArticlesReference LibraryStandards Resources and TrainingFind a SchoolThe Analysis of Workplace Urine Specimens from Federal Employees Reported as Rejected for TestingPresenting section:Toxicology2007Bush, Donna M., Laurel MD; Sutheimer, Craig A., Columbus OH; Baylor, Michael R., Cary NC; Denson, Deborah J., Whitsett NCView the paperToxicology