(1) The court or the support enforcement agency shall order additional genetic testing upon the request of a party who contests the result of the original testing. If the previous genetic testing identified a person as the parent of the child under RCW 26.26.420, the court or agency may not order additional testing unless the party provides advance payment for the testing.

(2) This section does not apply when the child was conceived through assisted reproduction.

Costs—Application—2011 c 283: See notes following RCW 26.26.011.