WAC 388-107-0490
WAC 388-107-0490. Tuberculosis (TB) — Two-step skin testing
Unless the staff meets the requirement for having no TB test or only one test, the enhanced services facility must ensure that each staff person has the following two-step tuberculin skin testing:
(1) An initial tuberculin skin test upon employment or starting service; and
(2) A completed two-step tuberculin skin test within four weeks of initial tuberculin skin test.