Free Autism Test for Toddlers (M-CHAT-R™)
Ages 16–30 months · simple yes/no items · instant score & next steps
✓ ~5 minutes
✓ Instant results
✓ Free
Why use this screening?
⏰ Early support matters: if you have concerns, screening now can help you act sooner.
M-CHAT-R™ Autism Screening (Educational)
- Think about typical behavior
- No right or wrong answers
- Answer how your child behaves most of the time
Important: This is an educational tool inspired by M-CHAT-R™ and not a medical diagnosis. For the official questionnaire, scoring rules, and Follow-Up Interview, visit mchatscreen.com.
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.
What to Do After the Screening
If the result was medium or higher, or you’re still worried, talk to your pediatrician soon and bring your answers. Early evaluation and support can make a real difference, and you don’t need to wait for a diagnosis to start helping your child at home.
- What happens after a referral: the evaluation process, step by step.
- Autism signs in toddlers: what to watch for and write down.
- Early signs at 12 months if your child is younger.
Play that supports development while you wait:
- Sensory toys for non-verbal toddlers: simple, safe picks for ages 1–3.
- Cause-and-effect toys on Amazon: great for shared attention and turn-taking.
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Preparing for your child’s evaluation?
If the screener suggests a follow-up, evaluators will ask for concrete examples, milestones and records. The printable Pre-Assessment Checklist helps you organize what you have seen at home, gather documents and prepare your questions before the appointment.
Get the Pre-Assessment Checklist (PDF)
Instant download from 101Autism.com. A preparation tool, not a diagnostic test.