2020 Washington Code > Chapter 19.340 – Pharmacy benefit managers

2019 Washington Code > Chapter 19.340 – Pharmacy benefit managers

2018 Washington Code > Chapter 19.340 – Pharmacy benefit managers

2016 Washington Code > Chapter 19.340 – Pharmacy benefit managers

2015 Washington Code > Chapter 19.340 – Pharmacy benefit managers

2014 Washington Code > Chapter 19.340 – Pharmacy benefit managers