SPARK is an online autism research study that aims to make new discoveries and advance the understanding of autism. With over 275,000 participants, SPARK is now the largest study of autism ever. But in order to advance discoveries in autism for all individuals and families, we need everyone to join. And to find answers for you, we need to understand what makes you unique.

 Join Our Growing SPARK Community of 275,000+

It’s simple and it’s free. Your contributions will make a difference. Register online today.

Together, we will advance autism research for years to come.

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