Adults can have autism, and for many people, this condition is not diagnosed until adulthood. If you are wondering whether you or someone you care about has autism, screening tests are available, and ...

A top doctor has revealed the key questions you can ask yourself if you suspect you might be on the autism spectrum—as demand for formal assessments continues to skyrocket. The prompts are taken from ...

Backers claim the tests can predict a child’s risk of autism using a strand of hair or a mother’s blood, but critics say they are not ready for the market.