Code of Federal Regulations (Last Updated: November 8, 2024) |
Title 42 - Public Health |
Chapter IV - Centers for Medicare & Medicaid Services, Department of Health and Human Services |
SubChapter G - Standards and Certification |
Part 493 - Laboratory Requirements |
Subpart I - Proficiency Testing Programs for Nonwaived Testing |
Proficiency Testing Programs by Specialty and Subspecialty |
§ 493.929 - Chemistry.
Latest version.
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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.