Twelve Core Functions of Services for Alcohol and Drug TreatmentALDC1200Twelve Core Functions of Services for Alcohol and Drug Treatment will provide a solid foundation for individuals working in the field of Substance Use Disorders, equipping them with the knowledge and skills necessary to provide ethical, effective, and sustainable care. This course provides and comprehensive understanding of the 12 Core Functions of substance use disorder services, essential for delivering high-quality, evidence-based care.3