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Autism Test for Teens

Autism Test for Teens - Childhood Autism Spectrum Test (CAST) | FreudlyTake a free Autism Test for Teens - Childhood Autism Spectrum Test (CAST) and find out if your child might be autistic. AI-powered, quick, confidential, no sign-up needed.en
For parents and caregivers observing children, this 37-question autism test for teens takes about 7 minutes. It explores social communication, interaction, imagination, and related behaviors, helping you understand whether the responses fall within the expected range or show elevated autistic traits that may merit further reflection.
Questions: 377 minutes
Autism Test for Teens: sample question card
October 2, 2025October 2, 2025Material has been updatedOctober 2, 2025Material has been published
21,977 views
3,143 completions
1,518 likes
Daniel HallPsychologist · Test reviewer
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Scale Explorer

How the Scales are Structured

Childhood Autism Spectrum ScaleCASS
Screens for the level of autism spectrum-related traits in a child based on parent-reported behavior and social-communication features.
example score13/31
13/31Within expected rangeexample score
0 – 14Within expected range
15 – 31Elevated autistic traits
A score of 13 falls within the expected range (0–14), indicating no elevated level of autism spectrum-related traits on this screening scale.
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DATA-BASED USER COHORTS

Who Usually Takes This Test?

Parents noticing differences
46%OF USERS
Parents of children aged 5–11 who see social, communication, or behavior differences and want a quick, structured first check.
Families awaiting evaluation
34%OF USERS
Caregivers who have a referral or are on a waitlist for an assessment and want to document traits clearly before meeting a specialist.
School and support concerns
20%OF USERS
Parents whose child is struggling with peers, classroom routines, or intense interests and who want to understand whether autistic traits may be contributing.
BASED ON AGGREGATED, ANONYMIZED DATA FROM TENS OF THOUSANDS OF FREUDLY USERS.
Benchmarking

See How You Compare

Once you complete the test, your results are compared with real-world data from people in your country.
Below is a preview of how scores are typically distributed across each scale.
Shaded area — where most people score
Dot — the average
You — your score lands on each curve after the test— your score, after the test
Child Autism Spectrum ScaleCASS
You?
Average17.8
Typical rangeTypical13.4 – 22.1
Possible0 – 31
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SAMPLE QUESTIONS

Example Questions From the Test

    • Yes
    • No
    • Yes
    • No
    • Yes
    • No
WHAT THE TEST MEASURES

Autism Test for Teens - Description and methodology of the test

autism

Parents and caregivers who want to organize concerns about a child’s social communication may use this autism test for teens as a structured first look at everyday behavior. It is designed to turn observations about conversation, friendships, imagination, and repeated patterns into one structured score that can support more focused reflection. Families may find this autism test for kids useful when they need clearer language for discussing what they notice.

What This Assessment Explores

The questionnaire looks across social communication, peer interaction, imagination, developmental history, and distinctive behaviors rather than treating one response as decisive. For families considering this autism spectrum test for a child, its value lies in bringing several observable domains together.

The main areas represented by the items are:

  • Social reciprocity shows whether the child joins play, forms friendships, notices peer expectations, and sustains back-and-forth contact.
  • Communication reflects conversation, literal interpretation, unusual language, voice, eye contact, and social tact.
  • Imagination and interests indicate how pretend play, preferred topics, and attention to other people’s interests fit together.
  • Repetitive or distinctive behavior captures unusual movements, repeated phrases, atypical self-reference, and other noticeable patterns.

These responses contribute to the Childhood Autism Spectrum Scale (0-31), which is described as a screening measure of autistic traits in children. The displayed bands are Within expected range 0-14 and Elevated autistic traits 15-31.

Methodology and Evidence Base

Each item presents a Yes/No choice, so the adult respondent selects the answer that best matches the child’s usual pattern. Questions combine present-day observations with developmental history, such as early speech, pretend play, and self-care.

An adult caregiver records familiar observations about a child while completing this child autism test, rather than relying on one-off impressions.

The online scoring display reports one combined result. Its point assignment is not specified, so readers should interpret the shown total and result band rather than infer a hidden weighting system.

The structure is conceptually consistent with the parent-completed CAST screening instrument reported by Scott and colleagues in 2002. This questionnaire is not an adaptation of that study version; the research therefore supports its framework, not identical validation. Later CAST studies examined test accuracy and test-retest reliability in the original child screening context.

The format is also an online autism screening questionnaire that depends on one observer’s memory, expectations, language, and current circumstances. No separate adolescent norms are stated for this version, and an elevated band is a screening signal rather than a diagnosis; broader assessment is appropriate when concerns persist.

Author: Carol Allison, Patrick Bolton, Simon Baron-Cohen
Literature:
  • Scott, Fiona J.; Baron-Cohen, Simon; Bolton, Patrick; Brayne, Carol. The CAST (Childhood Asperger Syndrome Test): Preliminary Development of a UK Screen for Mainstream Primary-School-Age Children. Autism, 6(1), 9-31, 2002. 10.1177/1362361302006001003
  • Williams, Jo; Scott, Fiona J.; Stott, Carol; Allison, Carrie; Bolton, Patrick; Baron-Cohen, Simon; Brayne, Carol. The CAST (Childhood Asperger Syndrome Test): Test Accuracy. Autism, 9(1), 45-68, 2005. 10.1177/1362361305049029
  • Williams, Jo; Allison, Carrie; Scott, Fiona J.; Stott, Carol; Bolton, Patrick; Baron-Cohen, Simon; Brayne, Carol. The Childhood Asperger Syndrome Test (CAST): Test-Retest Reliability. Autism, 10(4), 415-427, 2006. 10.1177/1362361306066612

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