Versions of See prior versions of a law on LawServer 2024 Massachusetts General Laws ch. 94G sec. 15 – Independent testing laboratories; licensure and oversight; regulations; certificate of registration; registered laboratory agents 2023 Massachusetts General Laws ch. 94G sec. 15 – Independent testing laboratories; licensure and oversight; regulations; certificate of registration; registered laboratory agents 2022 Massachusetts General Laws ch. 94G sec. 15 – Independent testing laboratories; licensure and oversight; regulations; certificate of registration; registered laboratory agents 2020 Massachusetts General Laws ch. 94G sec. 15 – Independent testing laboratories; licensure and oversight; regulations; certificate of registration; registered laboratory agents 2019 Massachusetts General Laws ch. 94G sec. 15 – Independent testing laboratories; licensure and oversight; regulations; certificate of registration; registered laboratory agents 2017 Massachusetts General Laws ch. 94G sec. 15 – Independent testing laboratories; licensure and oversight; regulations; certificate of registration; registered laboratory agents