{"data":{"id":"us/42-cfr-493.51","jurisdiction":"us","citation":"42 CFR 493.51","heading":"Notification requirements for laboratories issued a certificate of compliance.","body":"Laboratories issued a certificate of compliance must meet the following conditions:\n(a) Notify HHS or its designee within 30 days of any change in—\n(1) Ownership;\n(2) Name;\n(3) Location;\n(4) Director; or\n(5) Technical supervisor (laboratories performing high complexity only).\n(b) Notify HHS no later than 6 months after performing any test or examination within a specialty or subspecialty area that is not included on the laboratory's certificate of compliance, so that compliance with requirements can be determined.\n(c) Notify HHS no later than 6 months after any deletions or changes in test methodologies for any test or examination included in a specialty or subspecialty, or both, for which the laboratory has been issued a certificate of compliance.","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 C—Registration Certificate, Certificate for Provider-performed Microscopy Procedures, and Certificate of Compliance"],"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":"05251911c3373e3e9b48c71924854d4499ad38eef4d4dad83dfb38999dcc8aad","source_id":"us-cfr","stale":true,"prev":"us/42-cfr-493.49","next":"us/42-cfr-493.53"},"notice":"GroundRules: Original legal text. Not legal advice."}