Dr. Howard Smith Oncall

Stool Testing Can Replace Colonoscopy

Informações:

Synopsis

Vidcast: https://youtu.be/nzwEnrwCHOo We all must screen for colon cancer.   New data suggests that  you might be able to use a simple chemical test at home to replace that nasty bowel prep followed by either colonoscopy under anesthesia or a CT scan.   A meta-analysis by Indiana University of some 31 studies testing more than 120,000 persons shows that the so called FIT test, the fecal immunochemical test, is so sensitive and specific that it may be used on an annual basis by many of us in place of the screening colonoscopy. The FIT test may be purchased over the counter online for $10 to $30 and looks specifically for a chemical trace of blood in the stool. You need not follow any special diet or avoid any medications before using the test.   Each FIT test is different.  With some, you simply place a bit of stool on the test surface and cover the zone before dropping on developing liquid or mailing it off to the lab.  With others, you toss an indicator strip into the toilet bowl with the stool and watch for