Substance use treatment; Outpatient; Outpatient methadone/buprenorphine or naltrexone treatment; Methadone used in Treatment; Buprenorphine used in Treatment; Does not use medication assisted treatment for alcohol use disorder; Federally-certified Opioid Treatment Program; Methadone; Buprenorphine with naloxone; Brief intervention; Cognitive behavioral therapy; Dialectical behavior therapy; Motivational interviewing; Relapse prevention; Substance use disorder counseling; Trauma-related counseling; Private for-profit organization; Commission on Accreditation of Rehabilitation Facilities (CARF); Medicaid; Cash or self-payment; Pregnant/postpartum women; Criminal justice (other than DUI/DWI)/Forensic clients; Screening for substance use; Drug or alcohol urine screening; TB screening; Discharge Planning; Housing services; Individual counseling; Smoking permitted without restriction; Female; Male; Case management service