This trial will utilize TRIAD for dosimetry digital treatment data submission. TRIAD is the American College of Radiology’s (ACR) image exchange application and it is used by the NRG. 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.

• Complete or update the Facility Questionnaire.

• Irradiate the IROC Houston's thorax phantom on appropriate motion platform. Please fill in the request form online.

• All participants must complete IGRT credentialing for soft tissue alignment. Please also complete            the . 

• Note: Institutions that are credentialed to participate in other 3D or IMRT protocols requiring an lung phantom with motion management irradiation need not repeat the phantom irradiation for credentialing for this protocol.