How do your autistic traits compare to the population?

Yes. The AQ-10 has a sensitivity of 88%, which means approximately 12% of autistic individuals score below the threshold. This can happen because some autistic people have learned to mask their traits effectively, or because the 10-item format cannot capture the full range of autistic experience. Women and people socialised as female are particularly likely to score below the threshold. A low score does not rule out autism if you have genuine concerns. A qualified clinical assessment is the only way to obtain a diagnosis.

In the UK, NHS waiting lists for adult autism assessment range from 12 months to over 3 years. In the US, wait times vary by state and insurance, but 6 to 18 months is common for specialist centres. Private assessment is faster (typically weeks to months) but can cost $1,000 to $3,000 in the US, or 500 to 2,000 GBP in the UK. The AQ-10 is one of the screening tools used to triage referrals, so a high score can support a referral request from your GP.

Historically, autism has been diagnosed approximately 3 to 4 times more often in males than females. However, this ratio is narrowing as recognition of autism in women and girls improves. Women on the autism spectrum are more likely to mask their traits, develop compensatory social strategies, and present with different behavioural profiles. Many women are not diagnosed until adulthood, often after years of misdiagnosis with anxiety, depression, or personality disorders.

For many adults, a late diagnosis is profoundly clarifying. It provides a framework for understanding lifelong patterns. Practically, a diagnosis can unlock access to workplace accommodations, disability support services, and autism-specific mental health treatment. It can also connect people with autistic communities and peer support. Whether to pursue assessment is a personal decision, and there is no wrong answer.

No. No online quiz can diagnose autism. The AQ-10 is a validated screening tool recommended by NICE as a first step when autism is suspected. It identifies people who may benefit from a full diagnostic assessment, which typically involves detailed developmental history, behavioural observation, and standardised clinical interviews. A score above the screening threshold means further investigation may be useful, not that you are autistic. A score below the threshold does not rule autism out, as the AQ-10 misses approximately 12% of autistic individuals.

The AQ-10 is a 10-item abbreviated version of the Autism-Spectrum Quotient (AQ-50), developed by researchers at the Autism Research Centre, University of Cambridge. It was published by Allison, Auyeung, and Baron-Cohen in 2012 and validated in a sample of 1,000 autistic individuals and 3,000 controls. The AQ-10 has a sensitivity of 88% and specificity of 91%, meaning it correctly identifies most autistic individuals while producing relatively few false positives. It is recommended by NICE as a screening tool in adult autism assessment pathways.

A score of 6 or above on the AQ-10 places you at or above the screening threshold associated with possible autism spectrum conditions. It does not mean you are autistic. The threshold was set to balance sensitivity and specificity: it catches 88% of autistic individuals but also flags about 9% of non-autistic individuals. If your score is 6 or above and you have ongoing concerns about social communication, sensory sensitivity, or repetitive patterns, discussing your results with a GP or psychologist is a reasonable next step.

There is evidence that the broader AQ (50-item version) was developed and normed primarily on male autistic samples, which may reduce its sensitivity for detecting autism in women. Women on the autism spectrum are more likely to develop masking strategies that suppress visible autistic behaviours, leading to lower scores on self-report instruments. If you are a woman with a score below 6 who nonetheless identifies with autistic experiences, this does not invalidate your experience. Clinical assessment accounts for masking in ways that brief screening tools cannot.

Asperger syndrome was a diagnosis in the DSM-IV that described people with autistic traits but without significant language delay. In the DSM-5 (published 2013), Asperger syndrome was folded into the broader category of Autism Spectrum Disorder (ASD), which exists on a continuum from level 1 (requiring support) to level 3 (requiring very substantial support). Many people who were previously diagnosed with Asperger syndrome continue to use the term as part of their identity. The AQ-10 does not distinguish between subtypes; it screens for autistic traits across the spectrum.

A full autism assessment typically involves multiple components: a detailed developmental history (often requiring input from a parent or someone who knew you as a child), standardised diagnostic interviews such as the ADOS-2 or ADI-R, cognitive testing, and review of current functioning. The assessment is usually conducted by a psychologist, psychiatrist, or multidisciplinary team with specific autism expertise. It can take 2 to 6 hours spread across one or more sessions. The outcome is either a formal diagnosis, a finding that criteria are not met, or a recommendation for further investigation.