Wash. Admin. Code § 246-933-520
(2) To provide veterinary services, a registered entity must adopt procedures to verify a household qualifies as a low-income household as defined in WAC 246-933-510(3). Procedures may include, but are not limited to:
[Statutory Authority: RCW 18.92.030, 18.92.250, 18.92.260, and 2019 c 142. WSR 23-11-002, § 246-933-520, filed 5/3/23, effective 6/3/23. Statutory Authority: RCW 18.92.030 and 18.92.260. WSR 03-14-035, § 246-933-520, filed 6/23/03, effective 7/24/03.]