[Code of Federal Regulations] [Title 21, Volume 7] [Revised as of April 1, 2005] From the U.S. Government Printing Office via GPO Access [CITE: 21CFR640.14] [Page 95] TITLE 21--FOOD AND DRUGS CHAPTER I--FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) PART 640_ADDITIONAL STANDARDS FOR HUMAN BLOOD AND BLOOD PRODUCTS --Table of Contents Subpart B_Red Blood Cells Sec. 640.14 Testing the blood. Blood from which Red Blood Cells are prepared shall be tested as prescribed in Sec. 610.40 of this chapter and Sec. 640.5 (a), (b), and (c). [53 FR 117, Jan. 5, 1988, as amended at 66 FR 31165, June 11, 2001]