The written exam requirement consists of two separate examinations.
Wash. Admin. Code § 246-924-070
Statutory Authority: RCW 18.83.050. 08-09-100, § 246-924-070, filed 4/21/08, effective 5/22/08; 93-07-078 (Order 349B), § 246-924-070, filed 3/18/93, effective 4/18/93; 91-04-020 (Order 117B), recodified as § 246-924-070, filed 1/28/91, effective 2/28/91; 82-18-073 (Order PL 404), § 308-122-220, filed 9/1/82; 80-07-010 (Order PL 346), § 308-122-220, filed 6/9/80; 79-08-009 (Order PL-309), § 308-122-220, filed 7/9/79; Order PL-245, § 308-122-220, filed 4/15/76.