Missouri Department of Health and Senior Services

The Missouri Department of Health and Senior Services is the state agency that promotes and protects the health of Missourians, regulates health facilities, and administers professional credentialing programs; its Health Education Unit (Jefferson City, MO) maintains the CNA, CMT, LIMA & Insulin Registry and approves the nurse aide training and competency evaluation program, with testing and registry services delivered through its contracted vendor D&S Diversified Technologies (Headmaster).