D.C. Mun. Regs. tit. 17, § 7516
7516.1 This section shall apply to renewal, reactivation, or reinstatement of a license for a term beginning February 1, 2009, and for subsequent terms thereafter.
7516.2 An applicant for an initial, renewal, or reinstatement of a license shall provide to the Board proof that the applicant has had an intradermal tuberculin test, or chest x-ray to detect the presence of tuberculosis, performed within the twelve (12) months prior to submission of the application. The applicant shall not be required to forward the results of the test to the Board.
SOURCE: Final Rulemaking published at 54 DCR 8933 (September 14, 2007).