2023 Washington Code 18.130.340 – Opiate therapy guidelines

2022 Washington Code 18.130.340 – Opiate therapy guidelines

2020 Washington Code 18.130.340 – Opiate therapy guidelines

2019 Washington Code 18.130.340 – Opiate therapy guidelines

2018 Washington Code 18.130.340 – Opiate therapy guidelines

2016 Washington Code 18.130.340 – Opiate therapy guidelines

2015 Washington Code 18.130.340 – Opiate therapy guidelines

2014 Washington Code 18.130.340 – Opiate therapy guidelines

2013 Washington Code 18.130.340 – Opiate therapy guidelines

2009 Washington Code 18.130.340 – Opiate therapy guidelines