Wash. Rev. Code § 74.04.815
(1) As used in this section:
(3) Upon assessment determination, the department shall direct that services be provided consistent with Title 71A RCW and appropriate rules if the dependent furnishes:
(4) For dependents who received developmental disability services and who left the state due to the military service member's military assignment outside the state, upon the dependent's return to the state and when a request for services is made, the department must:
[ 2014 c 180 s 1.]