---
kind: "section"
citation: "21 C.F.R. § 640.67"
title: "21"
number: "640.67"
heading: "Laboratory tests."
url: "https://uscodex.org/cfr/21/640.67"
---

# §640.67. Laboratory tests.


Each unit of Source Plasma shall be tested for evidence of infection due to relevant transfusion-transmitted infections as required under [§ 610.40](/cfr/21/610.40.md) of this chapter.


## Notes

### Amendments

[66 FR 31165, June 11, 2001, as amended at 80 FR 29905, 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

[66 FR 31165, June 11, 2001, as amended at 80 FR 29905, May 22, 2015]