Choose Your Screening Test
We offer four validated autism screening tools based on established clinical research. Choose the one that best fits your needs.
Most Popular
AQ-10
Autism Spectrum Quotient — 10 Items
10 Q's
A quick 10-question screening tool for adults
2-3 minutes
Adults (16+)
Start AQ-10 Test
AQ-50
Autism Spectrum Quotient — 50 Items
50 Q's
Comprehensive autism screening questionnaire
10-15 minutes
Adults (16+)
Start AQ-50 Test
RAADS-R
Ritvo Autism Asperger Diagnostic Scale-Revised
80 Q's
Detailed assessment for adults who suspect autism
15-20 minutes
Adults (18+)
Start RAADS-R Test
M-CHAT-R
Modified Checklist for Autism in Toddlers, Revised
20 Q's
Parent-reported screening for toddlers
5 minutes
Toddlers (16-30 months)
Start M-CHAT-R Test
Important: These screening tools are not diagnostic instruments. A diagnosis of autism can only be made by a qualified healthcare professional after a comprehensive evaluation.