Not one to usually read the fine print on commercials and certainly not one to Poo Poo the idea of getting screened for colon cancer (just had my 2nd colonoscopy a couple months ago), but noticed "False Positive & Negative Results May Occur" Apply same wording to a pregnancy test, you may be pregnant or you may not be pregnant. In other words, this seems like a waste of time and $$ and you should go to a real Dr for a real test.