The N-SUMHSS is a voluntary annual survey of all active substance use and mental health facilities in the United States, its territories, and D.C. The annual report presents findings on the key operational characteristics of substance use and mental health treatment facilities, use of pharmacotherapies, language assistance services, and suicide prevention assistance services.

The N‑SUMHSS is a voluntary annual survey of all active substance use and mental health facilities in the United States, its territories, and D.C. The annual report presents findings on the general profile of substance use and mental health facilities, use of pharmacotherapies/medications, language assistance provided, and suicide prevention services.