A child's response to his name being called is an easy test parents can do with their child (1 year and older) to test for autism.

This interesting, but not too sure how accurate it can be.

Great alert video for parents and preschool teachers. There are other early tests, but this is an easy one when parents can recognize a problem.

Great video showing you ways to test your child early. I find many of the things were true with my son but we didn't know what to look for. The name test is really key as mine wouldn't respond unless you literally screamed his name.