CLIA Regulations and Federal Register Documents

Refer to the Related Links Outside CMS section below for the following information concerning the Clinical Laboratory Improvement Amendments (CLIA) regulations:

  • The most current version of the CLIA regulations Part 493, including all changes through 5/12/14. This information is on the Centers for Disease Control and Prevention (CDC) website;
  • A chronological list containing on-line copies of the CLIA regulations and related Federal Register publications (CDC Site); 
  • The Code of Federal Regulations search feature at the Government Printing Office (GPO) Access Site; and 
  • The Federal Register search feature at the GPO Access Site.

Note: For help in searching Regulations or the Federal Register on the GPO Access Site, call 1-202-512-1800 or 1-866-512-1800.

CLIA Related Hearing Decisions and Compliance Topics

The list of the CLIA-related hearing decisions, in hearing decision date order, related to the CLIA program with informational guidance for each case is found in the Downloads section below.

Page Last Modified:
01/02/2025 05:08 PM