WAC 388-78A-2482
WAC 388-78A-2482. Tuberculosis—No testing
The assisted living facility is not required to have a staff person tested for tuberculosis if the staff person has:
(1) A documented history of a previous positive skin test, with ten or more millimeters induration;
(2) A documented history of a previous positive blood test; or
(3) Documented evidence of:
(a) Adequate therapy for active disease; or
(b) Completion of treatment for latent tuberculosis infection preventive therapy.