SUBPART A—General Provisions (§493.1 to §493.25)
- 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.