Evaluation of Ephedrine, Pseudoephedrine, and Phenylpropanolamine Concentrations in Human Urine Samples and a Comparison of the Specificity of, DRIÒ Methamphetamine and AbuscreenÒ Online AbuscreenÒ Online Screening Immunoassays

Presenting section:
Toxicology
Stout, Peter R., Houston TX; Horn, Carl, Jacksonville FL; Klette, Kevin, Great Lakes IL