I am sorry if I offended you? But all I wanted to say is that it is not a "swab"; I know sometimes he does that sigmoidscope too fast, and one wonders what the hell he is sticking into you. Then he disappears and comes back.... and tells you to call... so I am familiar with story.
Anway, would like to know what he found in you. I suppose would find EH in you. He does that in a lot of people.