And its not necessary they stick it in that far. CVS lets you do the test yourself, they give you a kit through the drive up window and tell you how to do it. They told me to put it in until I felt like my eyes would water, then turn it back and forth while she counted to 15. then the other side.I have been tested twice, once in june before my colonoscopy and again the other day, negative both times, but those damn q-tips going up my nose and hitting the back of my eyeballs is ********....