Keystone Substance Abuse Services

Keystone Substance Abuse Services is a non-profit behavioral health organization based in Rock Hill, South Carolina, serving as the designated authority for substance abuse services in York County. The organization provides a comprehensive range of prevention, intervention, and treatment services for individuals and families struggling with substance use disorders and related mental health issues. Their offerings include medically monitored detoxification, residential treatment, intensive outpatient programs, and specialized services for adolescents and pregnant women. Keystone is accredited by the Commission on Accreditation of Rehabilitation Facilities (CARF) and focuses on evidence-based practices to support long-term recovery. The center plays a critical role in the regional healthcare infrastructure by providing accessible addiction recovery resources.