Autism Spectrum TestFree RAADS-R AssessmentUnderstand Your Unique Profile
Autism exists on a spectrum. Our free autism spectrum test measures traits across four dimensions, helping you understand your unique neurodivergent profile.
This test is a screening tool and not a diagnostic instrument. Please consult with a qualified healthcare professional for a formal evaluation.
Understanding the Autism Spectrum
Autism isn't a single condition but a spectrum of traits that vary in intensity. The RAADS-R measures four key dimensions:
Social Relatedness
How you navigate social relationships and interactions
Circumscribed Interests
Intensity of focused interests and preference for routines
Language
Communication patterns and literal interpretation
Sensory Motor
Sensory sensitivities and motor coordination
I am a sympathetic person
Meaning of RAADS-R Scores
Score ranges draw on the original RAADS-R validation study (Ritvo et al., 2011) and a 2025 NovoPsych technical analysis. The RAADS-R is a screening tool and cannot diagnose autism.
0-64: Below Threshold
Scores below 65 are below the original RAADS-R research threshold and are associated with a lower likelihood of autism based on the available research. A score below this threshold does not rule out autism, particularly when clinical history or other information raises concern.
65-105: Gray Zone
A gray zone. Scores in this range may reflect autistic traits, but can also be associated with ADHD, anxiety, depression or trauma-related experiences. A comprehensive evaluation by a qualified professional can help clarify what is contributing to the score.
106-139: Elevated Autistic Traits
RAADS-R results in this range are associated with elevated autistic traits and may warrant comprehensive assessment. In a 2025 NovoPsych technical analysis, this range showed approximately 81% specificity when evaluated against AQ-based criteria, which is psychometric data rather than evidence of a diagnosis. The RAADS-R on its own cannot diagnose autism.
140+: Pronounced Traits
Higher RAADS-R scores indicate greater endorsement of autistic traits. A high score may provide a reason to pursue a comprehensive autism evaluation, but it is not diagnostic and should be interpreted in the context of developmental history, clinical interview, and other relevant information.
Maximum Score: 240
The absolute maximum score attainable on the RAADS-R scale. Each of the 80 questions can score 0-3 points.
Autism Spectrum Test FAQ
Understanding the autism spectrum
What is an autism spectrum test?
An autism spectrum test measures traits associated with autism across multiple dimensions. The RAADS-R assesses social, language, sensory, and special interest traits to provide a comprehensive picture of where you might fall on the spectrum.
Is autism really a spectrum?
Yes. Autism is now understood as a spectrum condition where traits vary in type and intensity. Some people may have strong sensory sensitivities but good social skills, while others show the opposite pattern.
What does the autism wheel or spectrum test show?
Our test measures four distinct dimensions of autism traits, giving you a profile rather than a single score. This helps you understand your unique strengths and challenges across different areas.
Can I be 'a little bit autistic'?
Everyone has some autism-related traits. The question is whether these traits significantly impact your life. Scores on a spectrum test help indicate whether formal assessment might be valuable.
Is this autism spectrum quiz free?
Yes, the complete 80-question RAADS-R autism spectrum assessment is free. You receive detailed results across all four dimensions at no cost.
How is this different from other autism tests?
The RAADS-R provides dimensional scoring across four areas rather than a simple pass/fail. This gives you a nuanced understanding of your autism spectrum profile.
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