BC Mental Health and Substance Use Services, part of the Provincial Health Services Authority, provides a diverse range of mental health and substance use programs and services for people across B.C. They include the following: • Specialized mental health and substance use treatment for adults with complex needs • Residential substance use treatment for youth • Health services for people incarcerated in B.C. correctional facilities • Forensic psychiatric services • Research and knowledge exchange • Provincial thought leadership in the areas of mental health and substance use • Mental health and substance use promotion and literacy