Yes, subluxation can show up on an MRI (magnetic resonance imaging) scan. An MRI scan is a non-invasive imaging test that uses a powerful magnetic field and radio waves to produce detailed images of the body's soft tissues, including bones, muscles, tendons, ligaments, and cartilage. MRI is a very sensitive imaging technique that can detect even small changes in joint alignment or tissue damage.In cases of subluxation, an MRI can help diagnose the extent of the injury and determine the best course of treatment. It can also help identify any other related injuries or underlying conditions that may be contributing to the subluxation. However, in some cases, other imaging tests such as X-rays or CT scans may also be necessary to fully assess the extent of the injury. Your doctor or healthcare provider will be able to determine which imaging tests are most appropriate for your specific case.