Mich. Comp. Laws § 330.1979

Sec. 979. A crisis stabilization unit must obtain and maintain accreditation from 1 of the following within 3 years after initial certification or within 3 years after the effective date of the amendatory act that added this chapter: (a) Behavioral health care accreditation for crisis stabilization from the Joint Commission on Accreditation of Healthcare Organizations. (b) Behavioral health accreditation for crisis stabilization by the Commission on Accreditation of Rehabilitation Facilities, CARF International. (c) Accreditation from an organization with similar standards as the organizations described in subdivisions (a) and (b) that is approved by the director.