Horrible service

Worst company ever knows how to over charge clients ,why on earth do I have a oncology benefit if I'm being charged alot of money when I was referred for a CT scan by my oncologist ,I don't know who is ****ing up at discovery,as they mess with everyone claims.i need specialist authourisation for cancer discovery has put me threw hell where am I to get R90000 discovery is mad and discriminating me having cancer.not on