This rule permits HCFA to approve or disapprove accreditation organizations and State laboratory programs and thereby determine that laboratories accredited by a HCFA-approved private, nonprofit accreditation organization are deemed to meet the requirements set forth in 42 CFR part 493 of the regulations, which implement section 353 of the Public Health Service Act (PHSA) or, in the case of State laboratory programs, are exempt from the requirements. Section 353 of the PHSA was enacted by the Clinical Laboratories Improvement Act of 1967 (CLIA '67) and was amended by the Clinical Laboratory Improvement Amendments of 1988 (CLIA).