42 C.F.R. § 493.839 Condition: Chemistry.
Title 42 - Public Health
The specialty of chemistry includes for the purposes of proficiency testing the subspecialties of routine chemistry, endocrinology, and toxicology.
Title 42: Public Health
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.
