Versions of See prior versions of a law on LawServer 2023 Washington Code 71.34.420 – Evaluation and treatment services — Unavailability — Single bed certification 2022 Washington Code 71.34.420 – Evaluation and treatment services–Unavailability–Single bed certification 2020 Washington Code 71.34.420 – Evaluation and treatment services — Unavailability — Single bed certification 2019 Washington Code 71.34.420 2018 Washington Code 71.34.420 – Evaluation and treatment services — Unavailability — Single bed certification
