Specimen Adulteration and Substitution in Workplace Drug Testing.Published in:Forensic Science Review, 2007, v. 19, n. 1, p. 1By:Crumpton, S. D.;Sutheimer, C. A.Publication type:Article
Specimen Validity Testing (SVT) -- Effects of Oxidizing Agents on Drugs in Urine and Procedures for Detection.Published in:Forensic Science Review, 2007, v. 19, n. 1, p. 29By:Paul, B. D.;Dunkley, C. S.Publication type:Article