Substance use disorder education; Individual counseling; Group counseling; Smoking not permitted; Adults; Young adults; Female; Vaping not permitted; Mental health services; Substance use treatment; Detoxification; Treatment for co-occurring substance use plus either serious mental health illness in adults/serious emotional disturbance in children; Residential/24-hour residential; Residential detoxification; Long-term residential; Buprenorphine used in Treatment; No formal relationship with prescribing entity; Does not treat alcohol use disorder; Buprenorphine detoxification; Accepts clients using MAT but prescribed elsewhere; Buprenorphine with naloxone; Cognitive behavioral therapy; Relapse prevention; Substance use disorder counseling; Trauma-related counseling; Private non-profit organization; State department of health; Commission on Accreditation of Rehabilitation Facilities (CARF); Federal, or any government funding for substance use treatment programs; Medicaid; Cash or self-payment; Young adults; Adult women; Clients with co-occurring mental and substance use disorders; Discharge Planning; Outcome follow-up after discharge; Cocaine Detoxification; Methamphetamines detoxification; Opioids detoxification