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.

For HIGRT, both 3DCRT and IMRT are allowed.

In order to complete the HIGRT credentialing process for 3DCRT the following items must be completed:

•  Update the Facility Questionnaire.

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

•  Update the Facility Questionnaire.

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

In order to complete the SBRT credentialing process (IMRT only) the following items must be completed:

•  Update the Facility Questionnaire.

• Irradiate the IROC Houston's IMRT Liver or IMRT lung phantom. Please fill in the phantom request form online.

• Successfully complete the IGRT credentialing requirements. Click here for .