Assist Portal - Blog The Alcohol, Smoking and Substance Involvement Screening Test (ASSIST): Manual for use in primary care Posted byTravis Clapp September 27, 2019April 9, 2020 http://www.who.int/substance_abuse/activities/assist/en/ Post navigation Previous Post Previous post:Self Help ManualNext Post Next post:The ASSIST-linked Brief Intervention for problematic substance use: A manual for use in primary care