Versions of See prior versions of a law on LawServer 2023 Washington Code 70.42.162 – Pattern of balance billing protection act violations by medical test site — Fines and disciplinary action 2022 Washington Code 70.42.162 – Pattern of balance billing protection act violations by medical test site–Fines and disciplinary action 2020 Washington Code 70.42.162 – Pattern of balance billing protection act violations by medical test site — Fines and disciplinary action 2019 Washington Code 70.42.162