U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 28, 2025
Specificity and avidity tests shall be performed using test procedures approved by the Director, Center for Biologics Evaluation and Research.
Regulations most recently checked for updates: Aug 28, 2025
Specificity and avidity tests shall be performed using test procedures approved by the Director, Center for Biologics Evaluation and Research.