I just got full test suite done for my piece of mind as I am married. It is free and not problem, except for the DAMN 3 foot long q-tip with sandpaper on it!
Cheers
Oh yeah, I go every year but I only do covered activities.
I went once a few years ago, and went for the first time last week. Results are negative across the board, but the nurse recommended that I get it done every 6 months because of my...level of activity.