Colorectal cancer can be prevented through early detection and intervention. Annual screening is recommended if you are above 50 years old or have a family history of colorectal cancer.
You may also be required to get a FOBT if you are diagnosed with anaemia. The test results can determine if your anaemia is caused by stomach ulcers or bleeding from the digestive tract.
You do not need to take a FOBT if you already have symptoms such as rectal bleeding or altered bowel habits. Consult a doctor who will likely follow up with a colonoscopy to diagnose your condition.