Subpart A. Subpart A—Antibody to Hepatitis B Surface Antigen

• § 660.1 - Antibody to Hepatitis B Surface Antigen.
• § 660.2 - General requirements.
• § 660.3 - Reference panel.
• § 660.4 - Potency test.
• § 660.5 - Specificity.
• § 660.6 - Samples; protocols; official release.