Subpart A—General Provisions
- §493.1 Basis and scope.
- §493.2 Definitions.
- §493.3 Applicability.
- §493.5 Categories of tests by complexity.
- §493.15 Laboratories performing waived tests.
- §493.17 Test categorization.
- §493.19 Provider-performed microscopy (PPM) procedures.
- §493.20 Laboratories performing tests of moderate complexity.
- §493.25 Laboratories performing tests of high complexity.