Versions of See prior versions of a law on LawServer 2023 Washington Code 19.94.163 – Testing by department — Ensuring enforcement — Issuance of seal of approval — Exception 2022 Washington Code 19.94.163 – Testing by department–Ensuring enforcement–Issuance of seal of approval–Exception 2020 Washington Code 19.94.163 – Testing by department — Ensuring enforcement — Issuance of seal of approval — Exception 2019 Washington Code 19.94.163 – Testing by department — Ensuring enforcement — Issuance of seal of approval — Exception 2018 Washington Code 19.94.163 – Testing by department — Ensuring enforcement — Issuance of seal of approval — Exception 2016 Washington Code 19.94.163 – Testing by department–Ensuring enforcement–Issuance of seal of approval–Exception 2015 Washington Code 19.94.163 – Testing by department–Ensuring enforcement–Issuance of seal of approval–Exception 2014 Washington Code 19.94.163 – Testing by department — Ensuring enforcement — Issuance of seal of approval — Exception 2013 Washington Code 19.94.163 – Testing by department — Ensuring enforcement — Issuance of seal of approval — Exception 2009 Washington Code 19.94.163 – Testing by department — Ensuring enforcement — Issuance of seal of approval — Exception
