21 CFR § 660.26 Additional Standards for Diagnostic Substances for Laboratory Tests

§ 660.26 Specificity tests and avidity tests.

Current through Sep 8, 2026 · Read all of Part 660

Specificity and avidity tests shall be performed using test procedures approved by the Director, Center for Biologics Evaluation and Research.

[53 FR 12764, Apr. 19, 1988, as amended at 67 FR 9587, Mar. 4, 2002; 70 FR 14985, Mar. 24, 2005]

← § 660.25 Potency tests without reference preparations.§ 660.28 Labeling. →