Welcome to the California Department of Alcohol and Drug Programs

California Treatment Outcome Project (CalTOP)


Effective with the passage of the 2013-2014 Budget Act and associated legislation, the Department of Alcohol and Drug Programs (ADP) no longer exists as of July 1, 2013. All ADP programs and staff, except the Office of Problem Gambling, transferred to the Department of Health Care Services (DHCS). Please visit the DHCS website. Read more...



The California Treatment Outcome Project(CalTOP) was an innovative statewide effort to address data-related needs at the state and local levels while also responding to the national trend toward automation, standardization, and measurement of program performance and client outcomes.

California Treatment Outcome Project(CalTOP) Final Report.