MRI results typically take about 1 to 2 weeks to come back after the scan. This timeline depends on several factors including whether the scan is routine or urgent, the availability of radiologists, and the healthcare setting (NHS, private, or emergency). In urgent or emergency cases, results can be available within 24 to 48 hours or even the same day, with prompt communication to the patient and their doctor. Private MRI scans often provide results faster, sometimes within 7 working days, while NHS results may take up to 8 weeks depending on demand and capacity. For routine non-urgent MRIs, expect the standard 1 to 2-week wait to get detailed reports and consultation with your doctor.