The patient's medical records are evaluated and their eyes are thoroughly examined before the Lasik surgery. A handful of tests are asked to be done which include mapping corneal density, refraction, corneal mapping, eye strength, and pupil dilation. Post the initial tests, the surgeons will answer all the queries, if any, regarding the Lasik surgery. Be sure to bring your eyeglasses to the doctor so your prescript can be studied. On the day of your operation, a light breakfast would be recommended before the procedure. It is a strict no for females to wear an eye makeup.