Fit reading and refer.

Can someone tell me please what fit reading of 28 is and does this mean cancer ? I am having a colonoscopy and I'm very worried. Someone told me that high fit test can definitely mean cancer. 

  • Hi I had my colonoscopy and gastroscopy yesterday, there was a polyp that was removed, the doctor said jt didn't look malignant and everything else looked fine and normal, he said there was no sign of cancer. I am waiting for the biopsy results now, fingers crossed it's all good. When is your colonoscopy?