Conference ProceedingsMethod Optimization for the Derivatization of 35 Drugs Commonly Reported in Driving Under the Influence of Drugs (DUID) CasesPresenting section:Toxicology2019Rutter, Lexus R., Bristol PA; Searfoss, Jody, Glenside PA; Fanning, Kristina, Bristol PA; Mackowsky, Danielle A., Bristol PA; Scott, Karen S., Glenside PAView the paperToxicology