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Code of Federal Regulations (Last Updated: July 5, 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 H - Participation in Proficiency Testing for Laboratories Performing Nonwaived Testing

Proficiency Testing by Specialty and Subspecialty for Laboratories Performing Tests of Moderate Complexity (Including the Subcategory), High Complexity, or Any Combination of These Tests

§ 493.839 - Condition: Chemistry.

Latest version.

§ 493.839 Condition: Chemistry.

The specialty of chemistry includes for the purposes of proficiency testing the subspecialties of routine chemistry, endocrinology, and toxicology.

                    
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