The adult family home must ensure that all tuberculosis testing is done through either:
(1) Intradermal (Mantoux) administration with test results read:
(a) Within forty-eight to seventy-two hours of the test; and
(b) By a trained professional; or
(2) A blood test for tuberculosis called interferon-gamma release assay (IGRA).
[Statutory Authority: RCW 70.128.040. 10-03-064, § 388-76-10270, filed 1/15/10, effective 2/15/10. Statutory Authority: RCW 70.128.040 and chapters 70.128 and 74.34 RCW. 07-21-080, § 388-76-10270, filed 10/16/07, effective 1/1/08.]