I was just on clear liquids the day before, my surgery was done with very short notice, I had all my preop stuff done with another clinic and then switched doctors. I seen bluegrass bariatrics on monday 1/12 and they sent my precert to humana on tues and by thurs they clld to schedule my surgery for the next fri. I wish you all the luck who is doing your surgery, How do set up the little ticker that shows your weight loss?