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What happened to the N-SSATS and N-MHSS?

In 2021, SAMHSA combined the National Survey of Substance Abuse Treatment Services (N-SSATS) and the National Mental Health Services Survey (N-MHSS) into the N-SUMHSS, making it the most comprehensive source of data on treatment services provided by substance use and mental health facilities in the United States, its territories, and D.C. The legacy N-SSATS and N-MHSS data and reports can be accessed from the SAMHSA website here:

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