You will be instructed not to eat or drink anything except small sips of water in the three hours leading up to your FibroScan procedure. You can likely take your medications, however. Our doctors recommend you dress in looser clothing to make it easier for our providers to reach the right side of your ribcage. A member of our team will go over these instructions with you before your visit so you know what to expect before, during, and after the FibroScan process.