AQ Test: Free Autism Spectrum Quotient (AQ) Online

21.06.2026 LuriaLab Clinical Content Team

Articles are prepared using evidence-based sources and clinical editorial standards.

Wondering whether social communication differences, intense focus, or sensory sensitivities might reflect autism traits? The AQ test (Autism Spectrum Quotient) is one of the most widely cited adult autism screening tools in research. On LuriaLab you can take the free AQ online and receive instant scoring with subscale breakdown.

What Is the AQ Test?

Developed by Simon Baron-Cohen and colleagues at the University of Cambridge, the Autism Spectrum Quotient (AQ) is a 50-item self-report questionnaire measuring autistic traits in adults. It covers five domains:

  • Social skill — ease in social situations
  • Attention switching — flexibility and routine
  • Communication — reading social cues
  • Imagination — pretend play and mental flexibility
  • Attention to detail — focus on patterns and specifics

The AQ is a screening tool, not a diagnosis of autism spectrum disorder (ASD). Only a qualified clinician can provide a formal assessment.

AQ Scoring Explained

Each item is scored on a 4-point scale (0–3). Total scores range from 0 to 50. In research, a score of 32 or higher is often used as indicating clinically significant autistic traits — though cutoffs vary by population and purpose.

On LuriaLab your report shows:

  • Total AQ score with interpretation guidance
  • Subscale scores so you can see which areas contribute most
  • Downloadable results if you want to discuss them with a clinician

AQ vs ASSQ vs ASRS

  • AQ — adult self-report autism trait screening (50 items)
  • ASSQ — autism spectrum screening questionnaire (often used for children/adolescents)
  • ASRS v1.1 — ADHD screening in adults (different construct, but symptoms often overlap)

Many adults explore both autism and ADHD traits; all three are free on LuriaLab.

Who Should Take the AQ?

Adults seeking a structured first step before a full diagnostic assessment — especially if you have long-standing differences in social communication, sensory processing, or routines that affect work or relationships.

What to Do After Your AQ Results

  1. Review your total and subscales without self-labeling — scores describe traits, not identity.
  2. Consider a formal assessment if traits significantly affect daily life or you want clarity.
  3. Explore overlapping symptoms — attention difficulties are common; try ASRS if relevant.
  4. Share your report with a psychologist or psychiatrist if you pursue evaluation.

Take the Free AQ Test on LuriaLab

Ready to explore autism traits? Take the AQ test on LuriaLab — free, anonymous, and scored automatically with subscale breakdown.

Important: This screening is educational and does not replace a clinical evaluation. If you are in crisis, contact emergency services or a crisis line such as 988 in the United States.

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