RCW 26.26A.210Denial of parentage.A presumed parent or alleged genetic parent may sign a denial of parentage in a record. The denial of parentage is valid only if:(1) An acknowledgment of parentage by another individual is filed under RCW 26.26A.220;(2) The signature of the presumed parent or alleged genetic parent is attested by a notarial officer or witnessed; and(3) The presumed parent or alleged genetic parent has not previously:(a) Completed a valid acknowledgment of parentage, unless the previous acknowledgment was rescinded under RCW 26.26A.235 or challenged successfully under RCW 26.26A.240; or(b) Been adjudicated to be a parent of the child.[ 2018 c 6 s 303.]
Washington Legal Code