Ms. Marques was the Contributing Editor for the most recent edition of the Guide to State and Federal Drug-Testing Laws. In this role, Ms. Marques performed extensive research of state drug-testing statutes, and both state and federal court decisions on drug testing in the workplace. She also drafted a summary of marijuana-related state laws, focusing on their application in the employment relationship. As counsel, Ms. Marques stays current on state legislation and court decisions related to employers’ and employees’ rights and obligations under workplace drug-testing laws. Ms. Marques has also contributed to amici briefs filed in furtherance of the Institute’s interest to maintain effective substance-abuse-prevention programs in the workplace.