§ 660.26. Specificity tests and avidity tests.
41 words·~1 min read·
/us/cfr/t21/s§ 660.26·A research copy — for the controlling text, always check the official state or federal source. Not legal advice.
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]