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Internal Contamination Clinical Resource (ICCR) Application


The Internal Contamination Clinical Reference is an application(for Android devices, iPads, and iPhones) estimating reference concentrations of radionuclides in urine assuming intakes equal to one Clinical Decision Guide (CDG) for each radionuclide.

The ICCR application (or app) is intended for clinicians, health professionals, radiation safety officers, medical and public health laboratory specialists, or any other professional interested in internal contamination with radioactive materials and their medical therapy.

Download the ICCR application for your Android or iOS device here

Download a walkthrough for the ICCR application here

If you have questions regarding the ICCR app, please email


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