This trial will utilize TRIAD for dosimetry digital treatment data submission. TRIAD is the American College of Radiology’s (ACR) image exchange application. See  here for information on installing TRIAD.

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, an institution must:

• Complete or update the  Facility Questionnaire .

• Irradiate the IROC Houston's Lung phantom. Please fill out the phantom  request form  online.

•  Successfully complete the soft tissue IGRT credentialing requirements. Please also complete the IGRT questionnaire .

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

• All participants must have completed  baseline approval  for proton therapy.

• All participants are asked to complete the proton Facility Questionnaire .

• Irradiate the IROC Houston's Proton Lung phantom. Please fill out the phantom  request form  online.

•  Successfully complete the soft tissue IGRT credentialing requirements. Please also complete the IGRT questionnaire .

 Note: Institutions that are credentialed to participate in other IMRT protocols requiring an IMRT H&N phantom and/or lung phantom irradiation need not repeat the phantom irradiation for credentialing for this protocol.