Pesce, PhD, Amadeo, Kenneth L. Kirsh, PhD, Angela Huskey, PharmD, CPE, Steven D. Passik, PhD, and Catherine A. Hammett-Stabler, PhD. 2015. “A Primer on Definitive Gas and Liquid Chromatography Drug Testing: What Clinicians Need to Know”. Journal of Opioid Management 11 (1). https://doi.org/10.5055/jom.2015.0249.