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Regulations last checked for updates: Jan 18, 2025
Title 21 - Food and Drugs last revised: Dec 26, 2025
All Titles
Title 21
Chapter I
Part 610
Subpart E - Subpart E—Testing Requirements for Relevant Transfusion-Transmitted Infections
§ 610.39 - Definitions.
§ 610.40 - Test requirements.
§ 610.41 - Donor deferral.
§ 610.42 - Restrictions on use for further manufacture of medical devices.
§ 610.44 - Use of reference panels by manufacturers of test kits.
§ 610.46 - Human immunodeficiency virus (HIV) “lookback” requirements.
§ 610.47 - Hepatitis C virus (HCV) “lookback” requirements.
§ 610.48 - [Reserved]
authority:
21 U.S.C. 321
,
331
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351
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352
,
353
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355
,
360
,
360
c,
360
d,
360
h,
360
i,
371
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372
,
374
,
381
;
42 U.S.C. 216
,
262
,
263
,
263
a,
264
source:
38 FR 32056, Nov. 20, 1973, unless otherwise noted.
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