Free Autism Test for Toddlers (M-CHAT-R™)

Ages 16–30 months · simple yes/no items · instant score & next steps

✓ Evidence-informed ✓ ~5 minutes ✓ Instant results ✓ Free

Why use this screening?

• Early detection: screens as early as 16 months
• Recognized tool: widely used by pediatric teams
• Fast & simple: brief yes/no items
• Clear next steps: what to do with the result

⏰ Early support matters: if you have concerns, screening now can help you act sooner.

M-CHAT-R™ Autism Screening (Educational)

For 16–30 months. Answer about your child’s usual behavior over the past few weeks.
  • Think about typical behavior
  • No right or wrong answers
  • Answer how your child behaves most of the time

M-CHAT-R™ is a trademark of Diana Robins, Deborah Fein, & Marianne Barton. This page does not host the official questionnaire; it provides a simplified educational experience.

Frequently Asked Questions

Is this autism test accurate for toddlers?

M-CHAT-R™ is a validated screening tool for 16–30 months. This page provides an educational experience; discuss any positive result with your healthcare provider.

How long does it take?

About 5 minutes to answer brief yes/no questions about typical behavior.

What happens after I complete it?

You’ll see an instant score with clear next steps and links to the official Follow-Up Interview information.

M-CHAT-R™ © 2009 Diana Robins, Deborah Fein & Marianne Barton. For the official questionnaire, scoring rules, translations, and Follow-Up Interview, visit mchatscreen.com.