21 CFR 660.5
§ 660.5 Specificity.
United States · 21 CFR — Food and Drugs · Status: effective
Cite this
- Citation
- 21 CFR 660.5, § 660.5 Specificity, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/88541
- Permanent ID
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Full text
Each filling of the product shall be specific for antibody to hepatitis B surface antigen, as determined by specificity tests found acceptable by the Director, Center for Biologics Evaluation and Research.
Legislative history
This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.