Radiology provides routine digital diagnostic X-rays for all eligible beneficiaries. Exams will be performed on a walk-in basis. Examples of services not performed are MRIs, CT scans, ultrasounds, and mammography. These services are obtained by a primary care manager referral to an off-base location. Test results are returned directly to the ordering primary care manager. Copies of your X-ray images can be burned on to a disk for off-base providers.