Wash. Rev. Code § 74.09.280
The secretary or director may by rule require that any application, statement, or form filled out by suppliers of medical care under this chapter or other applicable law shall contain or be verified by a written statement that it is made under the penalties of perjury and such declaration shall be in lieu of any oath otherwise required, and each such paper shall in such event so state. The making or subscribing of any such papers or forms containing any false or misleading information may be prosecuted and punished under chapter 9A.72 RCW.
RCW 74.09.280
Findings-Intent-Effective date- 2018 c 201 : See notes following RCW 41.05.018.
Effective date-Findings-Intent-Report-Agency transfer-References to head of health care authority-Draft legislation-2011 1st sp.s. c 15: See notes following RCW 74.09.010.