Please fill out the credentialing status inquiry form to let us know that you would like to be credentialed for this protocol.

This trial will utilize TRIAD for dosimetry digital treatment data submission. See here for information on installing TRIAD.

Institutions need to credential for only the most complex modality they intend to use. The increasing complexity level for treatment modalities is 3DCRT, IMRT and VMAT.

In order to complete the IMRT credentialing process the following items must be completed:

• Complete or update the Facility Questionnaire.

• Irradiate the IROC Houston's IMRT H&N phantom. Please fill in the request form online.