What if I see blood in my stool even if the FIT test says everything's okay?

If you ever see blood in your stool, even if the FIT test comes back normal, talk to your doctor right away. There are other signs of colon cancer to watch out for too, like really bad belly aches, losing weight for no reason, or pooping way more or way less than usual. If you notice any of these things, don't wait – see your doctor.