StacksVerified U.S. regulatory reference

21 CFR §640.33

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov
  1. (a)Blood from which plasma is separated shall be tested as prescribed in § 610.40 of this chapter and § 640.5 (b) and (c).
  2. (b)Manufacturers of Plasma collected by plasmapheresis shall have testing and recordkeeping responsibilities equivalent to those prescribed in §§ 640.71 and 640.72.