Donate
Contact Us

M-CHAT-R Assessment

A validated parent-report screener for autism spectrum disorder in young children. Answer based on your child’s usual behavior. If you have only seen the behavior once or twice, answer as if they do not do it.

M-CHAT-R™ — Modified Checklist for Autism in Toddlers, Revised
Pediatric Developmental Screening Ages 16–30 months

M-CHAT-R
autism screening

Modified Checklist for Autism in Toddlers, Revised
Robins, Fein & Barton · 20 items · ~5 minutes
Form ID MCHAT-R-2.04
!

This is a screening tool, not a diagnosis. Results indicate the level of concern that warrants further evaluation. Only a qualified clinician can diagnose autism. Discuss your results with your child's pediatrician.

i.
Read each item carefully. Consider whether the behavior is typical for your child.
ii.
Answer Yes or No. If unsure, choose the answer that best describes most of the time.
iii.
Review the score. 0–2 low · 3–7 medium · 8–20 high risk for follow-up.
0of 20 questions answered
0
of 20
Screening Result
Awaiting submission

Submit the questionnaire to see your child's screening result.

0 — 2
Low Risk
No further action needed unless surveillance indicates risk of ASD.
3 — 7
Medium Risk
Administer the M-CHAT-R Follow-Up to determine if formal evaluation is warranted.
8 — 20
High Risk
Refer immediately for diagnostic evaluation and early intervention.
M-CHAT-R™ © 2009 Diana Robins, Deborah Fein, & Marianne Barton.
Used here for educational screening; not a substitute for clinical diagnosis.
v 2.05 · Form generated 2026
Donate
Contact Us