"Very disappointed"

Having booked for surgery and having my 'one stop pre Op' I get called back twice more, I declared everything at the first meet. Why I should need an Echo Cardiogram and then a Liver function test two months later beats me !! Could have all been done on the Pre Op meeting. I cancelled my referral and will not return to Practice Plus. I believe these extra consultations and tests are revenue based and not for the good of the patient. Or is it incompetence based ?