2023 Washington Code 18.57.285 – Pain management rules — Repeal — Adoption of new rules

2022 Washington Code 18.57.285 – Pain management rules–Repeal–Adoption of new rules

2020 Washington Code 18.57.285 – Pain management rules — Repeal — Adoption of new rules

2019 Washington Code 18.57.285 – Pain management rules — Repeal — Adoption of new rules

2018 Washington Code 18.57.285 – Pain management rules — Repeal — Adoption of new rules

2016 Washington Code 18.57.285 – Pain management rules–Repeal–Adoption of new rules

2015 Washington Code 18.57.285 – Pain management rules–Repeal–Adoption of new rules

2014 Washington Code 18.57.285 – Pain management rules — Repeal — Adoption of new rules

2013 Washington Code 18.57.285 – Pain management rules — Repeal — Adoption of new rules