Home / Accreditation Information / Legal and Clinical Services Sector Updates Legal and Clinical Services Sector Updates ISO 15189:2022 – Information page Information on the differences between old and revised Standard as well as assessment, accreditation and requirement’s elements Understanding the human pathology accreditation ecosystem Providing clarity in a complex area and why accreditation is so important NATA and TGA held 3 information sessions in March 2024. The recordings of each session topic can be found below. Session 1: Refresher Regulatory Framework In-House IVDs Session 2: Data Requirements and Assessment Approach – including Companion Diagnostics Session 3: Introduction of New In-House IVD Notification Form