If there is a history of colon cancer in your family then it is advisable to get a test, or even if suffering some sort of discomfort; it is always better to be sure. For the average person, there will be a certain amount of uncertainty because they do not know what is involved with a colon cancer screening test; but this is understandable.
It is always advisable to take the advice of a doctor, although a person must be comfortable with a test they are about to undergo. With this in mind a doctor must be advised of any fears or reservations before action is taken. If there is a history of colon cancer in your family, a doctor might suggest a colonoscopy.
Regardless of what is preferred by the patient, the doctor will advise of what to expect from a colon cancer screening test. If it is a colonoscopy, then the procedure will be explained in depth, as this is one of the most advanced types of test for this complaint. Although not pleasant, because it involves the insertion of a flexible tube being inserted into the rectum with a tiny video camera at the tip of it; the final result will be peace of mind.
Due to this being a most advanced type of screening if any abnormal tissues are found they can be removed through the scope. This procedure will also enable samples to be taken. The entire examination will take from twenty minutes to one hour.
Medication before colonoscopy might need to be adjusted and solid foods must not be eaten the day before the examination. A sedative may be used during the course of the examination, which could cause some side effects, and could take up to a day to completely wear off.
If tissue samples are taken, the patient may experience some bleeding, but knowing what to expect from a colon cancer screening test will help a person decide to proceed with the examination, to eliminate any fears that may be harbored. For the sake of an hour, and a little discomfort, any uncertainty and fears can be removed.
This is usually what a colon cancer screening test comprises of, and the slight discomfort that will be experienced is far better than the treatment that could be the result if it is left untreated.