{"data":{"id":"us/10-cfr-35.404","jurisdiction":"us","citation":"10 CFR 35.404","heading":"Surveys after source implant and removal.","body":"(a) Immediately after implanting sources in a patient or a human research subject, the licensee shall make a survey to locate and account for all sources that have not been implanted.\n(b) Immediately after removing the last temporary implant source from a patient or a human research subject, the licensee shall make a survey of the patient or the human research subject with a radiation detection survey instrument to confirm that all sources have been removed.\n(c) A licensee shall retain a record of the surveys required by paragraphs (a) and (b) of this section in accordance with § 35.2404.","path":["Title 10—Energy","CHAPTER I—NUCLEAR REGULATORY COMMISSION","PART 35—MEDICAL USE OF BYPRODUCT MATERIAL","Subpart F—Manual Brachytherapy"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-10.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:24:09Z","sha256":"2e8012f9780362935ee7593991f70524ecc7a6c6c1e46de1ebc56dd44b605773","source_id":"us-cfr","stale":true,"prev":"us/10-cfr-35.400","next":"us/10-cfr-35.406"},"notice":"GroundRules: Original legal text. Not legal advice."}