What is the M-CHAT Test?
The Modified Checklist for Autism in Toddlers (M-CHAT)is a validated developmental screening tool for toddlers between 16 and 30 months of age. It is designed to identify children who may benefit from a more thorough developmental and autism evaluation.
The M-CHAT is designed to be administered to parents/guardians and interpreted by pediatric providers in the context of developmental surveillance. The online version at M-CHAT.org is approved by the M-CHAT authors.