Testing Protocol The following links provide summaries and links for information on radon testing protocols as put forth by the Environmental Protection Agency (EPA) and other government and radon industry associations and professionals. Device Radon Testing Protocols Home Radon Testing Protocols School-Large Building Radon Testing Protocols Radon Soil Survey Protocols Resources Radon Testing Checklist Testing Protocol Device Protocols Home Protocols School- Large Building Protocols Radon Soil Survey Protocols New Standards Testing Mit. Guidelines Marketing