Clinical Laboratory Improvement Amendment (CLIA) Clinical Laboratory Improvement Amendments of 1988 Clinical Laboratory Improvement Amendments of 1988 U.S. Food and Drug Administration CLIA Page U.S. Food and Drug Administration CLIA Page Clinical Laboratory Improvement Amendments of 1988 CLIA-certified Clinical Laboratory Improvement Amendments of 1988 (CLIA) U.S. Food and Drug Administration CLIA Page Clinical Laboratory Improvement Amendments of 1988 (CLIA) Clinical Laboratory Improvement Amendments. CLIA-certified Clinical Laboratory Improvement Amendments of 1988 (CLIA) CLIA Clinical Laboratory Improvement Amendments of 1988 Clinical Laboratory Improvement Amendments of 1988 CLIA-certified Clinical Laboratory Improvement Amendments of 1988 Clinical Laboratory Improvement Amendments of 1988 (CLIA) CLIA http://www.fda.gov/