The employer may require medical verification or certification of the reason for sick leave use in accordance with the employer's leave policy and in compliance with chapter 296-128 WAC.
Employers must allow the use of accrued sick leave under the following conditions:
Wash. Admin. Code § 357-31-130
Statutory Authority: Chapter 41.06 RCW. 09-17-057 and 09-18-112, § 357-31-130, filed 8/13/09 and 9/2/09, effective 12/3/09; 09-03-013, § 357-31-130, filed 1/9/09, effective 2/13/09; 08-15-043, § 357-31-130, filed 7/11/08, effective 10/1/08; 05-08-136, § 357-31-130, filed 4/6/05, effective 7/1/05.