INC supplies with every source the necessary materials and instructions for taking leak test samples at your facility or job-site. These samples can then be returned and analyzed by qualified INC personnel. A report of the analysis will then be returned to you for your records.
The U.S.N.R.C. in 10 CFR 34.27 states that each sealed source shall be tested for leakage at intervals not to exceed 6 month. The leak test shall be capable of detecting the presence of 0.005 microcurie of removable contamination.