Hello, Im just starting out on this venture. I would like to know what types of tests are needed in order to have this procedure done. Im going to pay cash for this procedure and was just denied from an AETNA PPO for my BMI being to high, the fact that Im a smoker and my bi-polar disorder. Can anyone help me on giving me an idea on what tests are involed and if possible, how much they cost?? Thank you.:tt1: