StacksVerified U.S. regulatory reference

10 CFR §35.404

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
  1. (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.
  2. (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.
  3. (c)A licensee shall retain a record of the surveys required by paragraphs (a) and (b) of this section in accordance with § 35.2404.