Request for Information (RFI); Clinical Laboratory Improvement Amendments of 1988 (CLIA), CMS-3485-NC
Million Hearts Model (Innovative health care for every heart)Clinical Laboratory Improvement Amendments (CLIA)

CMS CLIA Communications Update

Request for Information (RFI); Clinical Laboratory Improvement Amendments of 1988 (CLIA), CMS-3485-NC

Important: Your Input Needed on Possible Updates to CLIA!

The Centers for Medicare & Medicaid Services (CMS) is asking for public comments to help update the Clinical Laboratory Improvement Amendments (CLIA) regulations from 1988.  The request for information (RFI) includes the following topics: 1) breath testing; 2) laboratory processes and procedures; 3) emergency preparedness, biosafety and biosecurity, and cybersecurity; and 4) specialty testing areas.  The RFI was published on July 16, 2026, in the Federal Register.

The RFI requests input on the following topics:  

  • Breath Testing
  • Laboratory Processes and Procedures
    • Pathology Specimen Block Retention
    • Specimen Preparation Activities and Personnel
    • Suboptimal Specimens
    • Establishment and Verification of Performance Specifications
    • Calibration Verification
    • Postanalytic Interpretation and Use of Artificial Intelligence (AI)
    • Data‑Only Facilities
    • Remote Direct Observation Competency Assessment
  • Emergency Preparedness, Biosafety and Biosecurity, and Cybersecurity
  • Specialty Testing Areas
    • General Considerations
    • Clinical Cytogenetics, Immunohematology, and Microbiology

To read the RFI, go to the Federal Register, and submit your comments. 

Important Deadline:

Comments must be received no later than September 14, 2026.


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