Toward a National System of Expanded Testing of Existing Urine Specimens: The Drug Outbreak Testing Service (DOTS) Posted on February 3, 2022February 3, 2022 By Becky Carter Eric D. Wish, Amy S. Billing, Kimberley Heine, Marwa F. Al-Nassir, Ebonie C. Massey, Margaret Hsu, E. Erin Artigiani Subst Use Misuse; 56(11); 2021 Access article Alcohol, Criminal Justice System, Laboratory Operations, Seized Drugs/Controlled Substances, Toxicology