2023 Washington Code > Chapter 18.57 – Osteopathy — Osteopathic medicine and surgery

2022 Washington Code > Chapter 18.57 – Osteopathy — Osteopathic medicine and surgery

2020 Washington Code > Chapter 18.57 – Osteopathy — Osteopathic medicine and surgery

2019 Washington Code > Chapter 18.57 – Osteopathy — Osteopathic medicine and surgery

2018 Washington Code > Chapter 18.57 – Osteopathy — Osteopathic medicine and surgery

2016 Washington Code > Chapter 18.57 – Osteopathy–Osteopathic medicine and surgery

2015 Washington Code > Chapter 18.57 – Osteopathy–Osteopathic medicine and surgery

2014 Washington Code > Chapter 18.57 – Osteopathy — Osteopathic medicine and surgery

2013 Washington Code > Chapter 18.57 – Osteopathy — Osteopathic medicine and surgery