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§493.929. Chemistry.

42 C.F.R. § 493.929

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.
Notes, amendments, and revision history

Source

Source: 57 FR 7151, Feb. 28, 1992, unless otherwise noted.

Authority

Authority: 42 U.S.C. 263a, 1302, 1395x(e), 1395x(s)(3) and (s)(17).

Source

Source: 55 FR 9576, Mar. 14, 1990, unless otherwise noted.