Substance Abuse Resource Guide: Prevention in the Workplace 70% Of Illicit Drug Users, Age 18-49, Work Full-time; Workplace Interventions Supported (news release) Worker Drug Use and Workplace Policies and Programs: Results from the 1994 and 1997 National Household Survey on Drug Abuse (Highlights) Press Release: Chicago Participates in Dialogue to Develop National Substance Abuse Treatment Plan Free Recovery Month Poster Available Recovery Month Kit Launched at Press Conference, Washington, DC