I have UHC also,and yes it depends on the employer as to what is written in the coverage they pick.I work for Alcon and I had to do 6 months visits with the Nutritionist. I had to have 5 years documentation of treatment of co-morbidities.also 5years of documentation of BMI greater than 35,or BMI greater than 40 with none.Psychological evaluation.It has flown by my 6th appt is the 10th of this month,and it has given me time to learn the way i need to count protein,and look for whey isolate power,and vitamins,and calcium.They haven't mentioned any other test to me at all.