The boarding home is only required to have a staff person take one test if the staff person has any of the following:
(1) A documented history of a negative result from a previous two step skin test done no more than one to three weeks apart; or
(2) A documented negative result from one skin or blood test in the previous twelve months.
[Statutory Authority: Chapter 18.20 RCW. 10-03-066, § 388-78A-2483, filed 1/15/10, effective 2/15/10.]