blood reults does it make a difference ?

Hi I saw my oncologist today as I have my ct halfway scan coming up and I’m terrified. He said my blood function tests are good in my kidneys and liver is this a good sign ? I hate it when two of them sit and stare at you makes me feel so nervous that was the only good thing  they said I know they can’t say much but evetytime I go I come out feeling worse ! 

They said liver and kidney function ok
They cant see inside you
That’s why we have to go through horrible scantime…good luck for scan.:heart:

Thanks scratch dreading this scan x x