For many of our kids, the IQ score does not tell the whole story. ASD makes it difficult to apply intelligence to everyday situations. It can be quite important to get your child an ADAPTIVE test in order to show the deficits that normal academic tests don't tease out -- deficits that will hold him or her back in life and won't be addressed in school unless they are found thru testing. This link will take you to a very comprehensive Adaptive Test site. Disregard references to MR. These tests can be taken by kids with average or above average IQ's and should be:
http://www.cpinternet.com/~bhill/icap/compare.htm