Detoxification; Hospital inpatient/24-hour hospital inpatient; Hospital inpatient detoxification; General Hospital (including VA hospital); Other contracted prescribing entity; No formal relationship with prescribing entity; Accepts clients using medication assisted treatment for alcohol use disorder but prescribed elsewhere; Other contracted prescribing entity; No formal relationship with prescribing entity; Accepts clients using MAT but prescribed elsewhere; Lofexidine/clonidine detoxification; Clonidine; Nicotine replacement; Brief intervention; Private non-profit organization; Medicare; Medicaid; Federal military insurance (e.g., TRICARE); Private health insurance; Cash or self-payment; State-financed health insurance plan other than Medicaid; Outreach to persons in the community; Complete medical history/physical exam; Screening for tobacco use; Screening for substance use; Drug or alcohol urine screening; HIV testing; STD testing; TB screening; Testing for Hepatitis B (HBV); Testing for Hepatitis C (HCV); Discharge Planning; Self-help groups; Alcohol Detoxification; Benzodiazepines Detoxification; Cocaine Detoxification; Opioids detoxification; Medication routinely used during detoxification; Smoking/vaping/tobacco cessation counseling; Smoking not permitted; Adults; Young adults; Female; Male; Vaping not permitted; Case management service