StacksVerified U.S. regulatory reference

21 CFR §660.32

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
Blood for Reagent Red Blood Cells from donors of peripheral blood shall be collected as prescribed under § 640.4 of this chapter, except that paragraphs (c), (d), (g), and (h) of § 640.4 shall not apply.