Rule 24-3-4.2 - PCIDDT Upgrade RequirementsA. Once an individual is awarded the DMH Provisionally Certified Intellectual and Developmental Disabilities Therapist credential (PCIDDT), he/she must complete the following two (2) requirements in order to upgrade to full certification as a CIDDT: 1. Experience Requirement; AND, 2. Examination Requirement. B. The Experience and Examination requirements are outlined in the "DMH IDD Therapist Certification Requirements - Categories and Descriptions" section of this chapter. C.A PCIDDT must complete these upgrade requirements by the end of his/her two-year Provisional Certification Period. PCIDDT upgrade timelines are covered in Chapter Fifteen. Section 41-4-7 of the Mississippi Code of 1972, Annotated