Jim.....David.....You say that your tissues were sent to another institution for testing....do all institutions keep tissue samples from surgical removals?  I would  like to have mine tested also.  I have no reason to think that I have 
HPV, but I would like to know, just for me, as David says.  Also, those oral cancers suspected of being caused by 
HPV are reported to be more responsive to treatments, and I would like to know if I had one more thing going in my favor.