Mo. Rev. Stat. § 199.350: Nursing homes and correctional centers, authority to promulgate rules for testing.

The department shall have the authority to promulgate rules and regulations which require the preadmission testing for tuberculosis of all residents in nursing homes in the state and the annual testing of all health care workers and volunteers in nursing homes in the state, and residents and staff of state correctional centers. The department shall annually issue screening guidelines on other groups determined by the department to be at high risk for tuberculosis.