Understanding Autism

Join a growing community of families, autistic adults, and researchers working to understand autism and improve lives.

WHY JOIN SPARK

  • You’ll be part of the largest autism research community
  • It’s simple and free
  • SPARK is a long-term study that will provide answers to research questions for years to come
  • Together we can advance the understanding of autism

Who Can Join

  • SPARK is for all individuals living in the U.S. with a professional diagnosis of autism and their family members
  • All ages are welcome

How to Join

  • Create an account online
  • Agree to share data and genetic information
  • Registration takes about 20 minutes

What Participation Means

  • Participation is online and free
  • Your information will be kept private and secure
  • Answer questions about your autism experience
  • Return your saliva kit if you agree to genetic research
  • Learn about additional research opportunities
New to SPARK? Learn more.
Already a participant? Visit your personal SPARK Dashboard.

MEET OUR PARTICIPANTS

Once Blamed for Her Son’s Autism, Mother Learns the Real Cause From SPARK
Once Blamed for Her Son’s Autism, Mother Learns the Real Cause From SPARK

In 1970, a doctor blamed Arletta Rinier for her son's autism. Five decades later, she learned the real reason for his autism from the SPARK study.

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How Did Autism Become Autism?
How Did Autism Become Autism?

How did autism become autism? Understanding its history may help untangle questions about what autism is and why many people are now diagnosed with it.

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Making the World a Kinder Place for Children With Severe Autism
Making the World a Kinder Place for Children With Severe Autism

Twins Kira and Aliya share many things: a bright smile, a love of art, and a strong resemblance to each other. The 10-year-olds also share the same condition: severe autism.

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WEBINARS

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Upcoming
Rebecca C. Shaffer, Psy.D., HSPP

Rebecca C. Shaffer, Psy.D., HSPP

Webinar: Strategies for Caregivers to Support Emotion Regulation

January 29, 2026

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Sandy Magaña, Ph.D., M.S.W.

Sandy Magaña, Ph.D., M.S.W.

PODER Familiar: Promoviendo la salud de niños con discapacidades y sus familias

December 19, 2025

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CONTACT US