Substance use treatment; Outpatient; Intensive outpatient treatment; Regular outpatient treatment; Other contracted prescribing entity; Accepts clients using medication assisted treatment for alcohol use disorder but prescribed elsewhere; No formal relationship with prescribing entity; Accepts clients using MAT but prescribed elsewhere; Anger management; Cognitive behavioral therapy; Motivational interviewing; Matrix Model; Relapse prevention; Substance use disorder counseling; Trauma-related counseling; Local, county, or community government; State Substance use treatment agency; State department of health; Federal, or any government funding for substance use treatment programs; Cash or self-payment; SAMHSA funding/block grants; Sliding fee scale (fee is based on income and other factors); Pregnant/postpartum women; Clients who have experienced trauma; Comprehensive substance use assessment; Interim services for clients; Outreach to persons in the community; Screening for substance use; Drug and alcohol oral fluid testing; Drug or alcohol urine screening; HIV testing; Aftercare/continuing care; Discharge Planning; Outcome follow-up after discharge; HIV or AIDS education, counseling, or support; Substance use disorder education; Individual counseling; Group counseling; Smoking not permitted; Adults; Young adults; Female; Sign language services for the deaf and hard of hearing; Vaping not permitted; Case management service; Child care for clients’ children; Mental health services; Social skills development; Transportation assistance