{"data":{"id":"us/21-cfr-660.32","jurisdiction":"us","citation":"21 CFR 660.32","heading":"Collection of source material.","body":"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.","path":["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 D—Reagent Red Blood Cells"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-21.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:24:47Z","sha256":"e0b5d989a471bee30eafe6b4b4df374334e9d5d7ba4337a7780fdfb64a3f5a78","source_id":"us-cfr","stale":true,"prev":"us/21-cfr-660.31","next":"us/21-cfr-660.33"},"notice":"GroundRules: Original legal text. Not legal advice."}