Prevention". There is a fee involved to ask a question...somewhere around 15-20 bucks. Be sure to read the guidelines for asking a question in that forum before you do. They can only accept a minimal amount of ?'s per day, so sometimes you will have to keep trying until your post is accepted.
You could also search both this forum and the MD forum for answers related to your question. You will quickly find that your situation posed NO risk to you whatsoever, you did not have a risk and do not require any testing.