Wash. Admin. Code § 388-107-0490
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:
[Statutory Authority: Chapter 70.97 RCW. WSR 14-19-071, § 388-107-0490, filed 9/12/14, effective 10/13/14.]