{"data":{"id":"us/21-cfr-892.1420","jurisdiction":"us","citation":"21 CFR 892.1420","heading":"Radionuclide test pattern phantom.","body":"(a) Identification. A radionuclide test pattern phantom is a device that consists of an arrangement of radiopaque or radioactive material sealed in a solid pattern intended to serve as a test for a performance characteristic of a nuclear medicine imaging device.\n(b) Classification. Class I (general controls). The device is exempt from the premarket notification procedures in subpart E of part 807 of this chapter, subject to the limitations in § 892.9.","path":["Title 21—Food and Drugs","CHAPTER I—FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES","SUBCHAPTER H—MEDICAL DEVICES","PART 892—RADIOLOGY DEVICES","Subpart B—Diagnostic Devices"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-21.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:24:47Z","sha256":"9dc00d46cf1e0d91a62499db7a78394c48ec839d3e1e150b11bf3a13ee3a472e","source_id":"us-cfr","stale":true,"prev":"us/21-cfr-892.1410","next":"us/21-cfr-892.1540"},"notice":"GroundRules: Original legal text. Not legal advice."}