Wash. Admin. Code § 173-50-063
(1) Through a department environmental laboratory accreditation application, laboratory managers:
(2) Through review of the application submitted by the applicant laboratory, the lab accreditation unit determines if:
[Statutory Authority: RCW 43.21A.230. WSR 23-18-059 (Order 22-07), § 173-50-063, filed 9/1/23, effective 10/2/23. Statutory Authority: RCW 43.21A.230, 43.20.050 and 2009 c 564 § 301. WSR 10-17-032 (Order 09-09), § 173-50-063, filed 8/9/10, effective 9/9/10. Statutory Authority: RCW 43.21A.230. WSR 02-20-090 (Order 01-12), § 173-50-063, filed 10/1/02, effective 11/1/02.]