---
kind: "section"
citation: "42 C.F.R. § 493.833"
title: "42"
number: "493.833"
heading: "Condition: Diagnostic immunology."
url: "https://uscodex.org/cfr/42/493.833"
---

# §493.833. Condition: Diagnostic immunology.


The specialty of diagnostic immunology includes for purposes of proficiency testing the subspecialties of syphilis serology and general immunology.


## Notes

### Source

Source: 57 FR 7146, 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.