{"data":{"id":"us/42-cfr-493.39","jurisdiction":"us","citation":"42 CFR 493.39","heading":"Notification requirements for laboratories issued a certificate of waiver.","body":"Laboratories performing one or more tests listed in § 493.15 and no others must notify HHS or its designee—\n(a) Before performing and reporting results for any test or examination that is not specified under § 493.15 for which the laboratory does not have the appropriate certificate as required in subpart C or subpart D of this part, as applicable; and\n(b) Within 30 days of any change(s) in—\n(1) Ownership;\n(2) Name;\n(3) Location; or\n(4) Director.","path":["Title 42—Public Health","CHAPTER IV—CENTERS FOR MEDICARE \u0026 MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES","SUBCHAPTER G—STANDARDS AND CERTIFICATION","PART 493—LABORATORY REQUIREMENTS","Subpart B—Certificate of Waiver"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-42.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:11Z","sha256":"8ceffd88430009b9f9ba596f4c430881e838ff6fcda682a5df7f439ce215ac5f","source_id":"us-cfr","stale":true,"prev":"us/42-cfr-493.37","next":"us/42-cfr-493.41"},"notice":"GroundRules: Original legal text. Not legal advice."}