This practical guide updates and expands the discussion presented in SAMHSA's Concept of Trauma and Guidance for a Trauma-Informed Approach Resource from 2014. The primary goal of this guide is to provide implementation strategies across multiple domains based on the original publication.

This guide highlights strategies for behavioral health and housing providers to conduct outreach and engage with individuals experiencing homelessness, initiate use of behavioral health treatment as they wait to receive stable housing and retain them in their recovery efforts once housed.

Community engagement is often cited as a tool to improve the health of the community and its members. This guide will review evidence related to leveraging community engagement to support the implementation and scale-up of evidence-based programs and policies.

Systematic evidence review describing and reviewing the effectiveness of interventions that address disparities among adult patients with serious mental illness.

This pocket guide was produced by the American Society of Addiction Medicine (ASAM) and the National Association of Drug Court Professionals (NADCP) guide.