to you because I have a 9 year old with High Functioning Autism, which if your son has Autism it sounds like he'll also be high functioning. When I went to post it the thread was locked and moved. I don't have time to re-write the whole post (I'm at work) so I'll just say please PM me if the test comes up positive. My wife and I have been and are still going through it, we can probably help.
*Edit* There is a link here you may be interested in. Apparently a preservative called Thimerasol, which has been banned on use for animals, has been being used in childrens vaccines. Since they started using it incidences of Autism are up over 1000%. Alot of parents are suing..
http://www.monheit.com/thimerosal/t_what.shtmlfor more info on Thimersol and the lawsuits just google: Autism Lawsuit
Oh and this was ment to be a response to the original post... sorry