There are multiple reasons including: If your treatment requests a critical procedure, you should make sure that you were diagnosed correctly by multiple radiologists who don’t know each other, so you can make an informed and accurate decision. You might need a second opinion radiology report if you are unsure about the first report, if the first report is unclear, or if you want a second opinion on the findings. A second opinion can give you peace of mind and help you make decisions about your health.