Regulations last checked for updates: May 07, 2025

Title 21 - Food and Drugs last revised: Apr 28, 2025
§ 886.1670 - Ophthalmic isotope uptake probe.

(a) Identification. An ophthalmic isotope uptake probe is an AC-powered device intended to measure, by a probe which is placed in close proximity to the eye, the uptake of a radioisotope (phosphorus 32) by tumors to detect tumor masses on, around, or within the eye.

(b) Classification. Class II.

authority: 21 U.S.C. 351,360,360c,360e,360j,360
source: 52 FR 33355, Sept. 2, 1987, unless otherwise noted.
cite as: 21 CFR 886.1670