§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.