2023 Washington Code 18.25.090 – Use of credentials in written materials — Treatment by prayer not regulated

2022 Washington Code 18.25.090 – Use of credentials in written materials–Treatment by prayer not regulated

2020 Washington Code 18.25.090 – Use of credentials in written materials — Treatment by prayer not regulated

2019 Washington Code 18.25.090 – Use of credentials in written materials — Treatment by prayer not regulated

2018 Washington Code 18.25.090 – Use of credentials in written materials — Treatment by prayer not regulated

2016 Washington Code 18.25.090 – Use of credentials in written materials–Treatment by prayer not regulated

2015 Washington Code 18.25.090 – Use of credentials in written materials–Treatment by prayer not regulated

2014 Washington Code 18.25.090 – Use of credentials in written materials — Treatment by prayer not regulated

2013 Washington Code 18.25.090 – Use of credentials in written materials — Treatment by prayer not regulated

2009 Washington Code 18.25.090 – Use of credentials in written materials — Treatment by prayer not regulated