In all actions brought under this chapter or chapter 26.26A RCW, bills for pregnancy, childbirth, and genetic testing shall:

(1) Be admissible as evidence without requiring third-party foundation testimony; and

(2) Constitute prima facie evidence of amounts incurred for such services or for testing on behalf of the child.

Short title—Part headings, captions, table of contents not law—Exemptions and waivers from federal law—Conflict with federal requirements—Severability—1997 c 58: See RCW 74.08A.900 through 74.08A.904.