[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: 21CFR640.23]

[Page 96]
 
                        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 C_Platelets
 
Sec. 640.23  Testing the blood.

    (a) Blood from which plasma is separated for the preparation of 
Platelets shall be tested as prescribed in Sec. 610.40 of this chapter 
and Sec. 640.5 (a), (b), and (c).
    (b) The tests shall be performed on a sample of blood collected at 
the time of collecting the source blood, and such sample container shall 
be labeled with the donor's number before the container is filled.

[40 FR 4304, Jan. 29, 1975, as amended at 50 FR 4139, Jan. 29, 1985; 53 
FR 117, Jan. 5, 1988; 64 FR 45372, Aug. 19, 1999; 66 FR 1836, Jan. 10, 
2001; 66 FR 31165, June 11, 2001]