21 CFR 315.2 - Definition.

§ 315.2 Definition.
For purposes of this part, diagnostic radiopharmaceutical means:
(a) An article that is intended for use in the diagnosis or monitoring of a disease or a manifestation of a disease in humans and that exhibits spontaneous disintegration of unstable nuclei with the emission of nuclear particles or photons; or
(b) Any nonradioactive reagent kit or nuclide generator that is intended to be used in the preparation of such article as defined in paragraph (a) of this section.

Title 21 published on 2013-04-01

no entries appear in the Federal Register after this date.

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United States Code