Credentialing Verification Form
This form collects information to determine if an institution is can be credentialed to participate in a protocol using advanced radiotherapy technology. IROC personnel will notify the person completing the form along with the appropriate NCTN group if all requirements have been completed. If not, IROC will inform the institution of any outstanding credentialing requirements.

Credentialing Status Inquiry (CSI) Form  

Instiutional Search Function
IROC provides access to information about research sites that have pursued radiotherapy credentialing to participate in NCI-sponsored research. 

Participating Institutions Query Link