21 C.F.R. § 660.53

Controls for serological procedures.

Last amended: 2016Year: 2026Length: 76 wordsOfficial source

Cite as 21 C.F.R. § 660.53 (2026)

Red blood cells sensitized with complement shall be tested with appropriate positive and negative control antisera. All tests shall be performed in accordance with serological testing procedures approved by the Director, Center for Biologics Evaluation and Research. [50 FR 5579, Feb. 11, 1985, as amended at 50 FR 16474, Apr. 26, 1985; 51 FR 15611, Apr. 25, 1986; 55 FR 11014, Mar. 26, 1990; 67 FR 9587, Mar. 4, 2002; 70 FR 14986, Mar. 24, 2005]
21 C.F.R. § 660.53: Controls for serological procedures. | Justis AI