The Role of State Medicaid Expansions in Integrating Comprehensive Mental Health Services into Opioid Treatment Programs: Differences Across the Rural/Urban Continuum.

Co-occurring mental health (MH) problems are common among those with opioid use disorders (OUDs). However, most opioid treatment programs (OTPs) do not provide MH services. We measured the association between state level characteristics (Medicaid expansion status and rurality) and MH/OUD services integration.