---
kind: "section"
citation: "21 C.F.R. § 640.14"
title: "21"
number: "640.14"
heading: "Testing the blood."
url: "https://uscodex.org/cfr/21/640.14"
---

# §640.14. Testing the blood.


Blood from which Red Blood Cells are prepared shall be tested as prescribed in [§ 610.40](/cfr/21/610.40.md) of this chapter and § [640.5 (b)](/cfr/21/640.5.md?p=b) and [(c)](/cfr/21/640.5.md?p=c).


## Notes

### Amendments

[53 FR 117, Jan. 5, 1988, as amended at 66 FR 31165, June 11, 2001; 80 FR 29904, May 22, 2015]

### Authority

Authority: 21 U.S.C. 321, 351, 352, 353, 355, 360, 371; 42 U.S.C. 216, 262, 263, 263a, 264.

### Source

Source: 38 FR 32089, Nov. 20, 1973, unless otherwise noted.

### Amendments

[53 FR 117, Jan. 5, 1988, as amended at 66 FR 31165, June 11, 2001; 80 FR 29904, May 22, 2015]