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

Institutions that were previously credentialed to participate in another protocol will be notified if any additional credentialing steps are required.

In order to complete the IMRT credentialing process, the following 3 items must be completed:

• All participants are asked to update or complete a new IROC Facility Questionnaires

• Submit an actual patient treatment plan digitally to the TRIAD.

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

Note:

Institutions that are credentialed to participate in other RTOG IMRT protocols requiring an IMRT H & N phantom irradiation need not repeat the phantom irradiation for credentialing for this protocol.