Chemistry.

  1. Law
  2. CFR 42
  3. Public Health
  4. Centers for Medicare & Medicaid Services, Department of Health and Human Services
  5. Standards and Certification
  6. Laboratory Requirements
  7. Proficiency Testing Programs for Nonwaived Testing
  8. Proficiency Testing Programs by Specialty and Subspecialty
  9. Chemistry.

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§ 493.929 Chemistry.

The subspecialties under the specialty of chemistry for which a proficiency testing program may offer proficiency testing are routine chemistry, endocrinology, and toxicology. Specific criteria for these subspecialties are listed in §§ 493.931 through 493.939.


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