 - 1 Meets Diagnostic and Statistical Manual -5 DSM-5 criteria for opioid use disorder; 2 detained for at least 48 hours; 3 receiving opioid withdrawal treatment as-usual through the Detention Centers medical providers; 4 able and willing to provide informed consent in English; 5 detained for a charge that, if found guilty, will result in a sentence of less than 1 year; 6 plan to reside in Baltimore upon release; 7 18 years of age and older. 