Dual Diagnosis Capability in Addiction Treatment (DDCAT) Toolkit Version 4.0

This document was produced for the Substance Abuse and Mental Health Services Administration
(SAMHSA) by Westat under the Co-Occurring Mental Health and Substance Abuse Disorder (COD)
Knowledge Synthesis, Product Development, and Technical Assistance (CODI) contract (reference number
283-07-0610).

The Dual Diagnosis Capability in Addiction Treatment (DDCAT) toolkit was created in response to Treatment Improvement Protocol (TIP) 42 and contains guidance for addiction service providers.

Download PDF