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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Sep 16, 2025
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Title 42
Chapter IV
Part 493
Subpart E - Subpart E—Accreditation by a Private, Nonprofit Accreditation Organization or Exemption Under an Approved State Laboratory Program
§ 493.551 - General requirements for laboratories.
§ 493.553 - Approval process (application and reapplication) for accreditation organizations and State licensure programs.
§ 493.555 - Federal review of laboratory requirements.
§ 493.557 - Additional submission requirements.
§ 493.559 - Publication of approval of deeming authority or CLIA exemption.
§ 493.561 - Denial of application or reapplication.
§ 493.563 - Validation inspections—Basis and focus.
§ 493.565 - Selection for validation inspection—laboratory responsibilities.
§ 493.567 - Refusal to cooperate with validation inspection.
§ 493.569 - Consequences of a finding of noncompliance as a result of a validation inspection.
§ 493.571 - Disclosure of accreditation, State and CMS validation inspection results.
§ 493.573 - Continuing Federal oversight of private nonprofit accreditation organizations and approved State licensure programs.
§ 493.575 - Removal of deeming authority or CLIA exemption and final determination review.
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