Code of Federal Regulations (Last Updated: November 8, 2024) |
Title 21 - Food and Drugs |
Chapter I - Food and Drug Administration, Department of Health and Human Services |
SubChapter F - Biologics |
Part 660 - Additional Standards for Diagnostic Substances for Laboratory Tests |
Subpart E - Hepatitis B Surface Antigen |
§ 660.40 - Hepatitis B Surface Antigen.
Latest version.
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§ 660.40 Hepatitis B Surface Antigen.
(a) Proper name and definition. The proper name of this product shall be Hepatitis B Surface Antigen (HBsAg), which shall consist of a serum or tissue preparation containing one or more subtypes of the Hepatitis B Surface Antigen.
(b) Source. The source of the product shall be blood, plasma, serum, or tissue, obtained aseptically from nonhuman primates that have met the applicable requirements of § 600.11 of this chapter, or from human donors whose blood is positive for the Hepatitis B Surface Antigen.