Leak Test and analysis are a State and Nuclear Regulatory Commission (N.R.C.) requirement for all nuclear gauges. D.L.P. Services, Inc. provides this service. Once wipe test are performed and collected, they are shipped properly for analysis to a licensed facility. Once analysis is complete, an original is sent to D.L.P. Services, Inc. for a digital copy storage then sent to facility acting Radiation Safety Officer, (R.S.O.).