Versions of Missouri Laws 545.940 - Defendant may be tested for various serious infectious or communicable .. on LawServer 2023 Missouri Laws 545.940 – Defendant may be tested for various serious infectious or communicable .. 2022 Missouri Laws 545.940 – Defendant may be tested for various serious infectious or communicable .. 2020 Missouri Laws 545.940 – Defendant may be tested for various sexually transmitted diseases, when 2018 Missouri Laws 545.940 – Defendant may be tested for various sexually transmitted diseases, when 2016 Missouri Laws 545.940 – Beginning January 1, 2017–Defendant may be tested for various sexually transmitted diseases, when