Substance use treatment; Treatment for co-occurring substance use plus either serious mental health illness in adults/serious emotional disturbance in children; Outpatient; Outpatient methadone/buprenorphine or naltrexone treatment; Regular outpatient treatment; Buprenorphine used in Treatment; Naltrexone used in Treatment; This facility administers/prescribes medication for alcohol use disorder; Buprenorphine maintenance; Prescribes naltrexone; Buprenorphine with naloxone; Naltrexone (oral); Substance use disorder counseling; Private for-profit organization; Cash or self-payment; Adolescents; Comprehensive substance use assessment; Screening for substance use; Screening for mental disorders; Naloxone and overdose education; Mentoring/peer support; Substance use disorder education; Hepatitis A (HAV) vaccination; Smoking permitted in designated area; Female; Male; Sign language services for the deaf and hard of hearing; Transportation assistance