2023 Washington Code 26.26A.350 – Genetic testing — Identical siblings

2022 Washington Code 26.26A.350 – Genetic testing–Identical siblings

2020 Washington Code 26.26A.350 – Genetic testing — Identical siblings

2019 Washington Code 26.26A.350 – Genetic testing — Identical siblings

2018 Washington Code 26.26A.350 – Genetic testing — Identical siblings