PET-CT scans are offered at Mercy Radiology Milford located at 129 Shakespeare Road. Should you be referred for this examination, when you book you will be briefed on any necessary preparation by our staff. The scan itself takes around 20-40 minutes, however you need to allow 2-3 hours for the entire appointment. Scan results are examined by two specialist radiologists and then sent to your referring doctor as soon as possible.