Adult Autism Screening Tests (Free Online Self-Assessment Tools)
Free Online Autism Screening Tests for Adults
Discover autism screening tools designed to give you instant insights into your unique traits and patterns. At NeuroDirect, we offer a range of free online autism tests for adults — each created by autism researchers and widely used in clinical and research settings.
These adult autism screening tests are widely used in research and clinical settings to identify traits associated with Autism Spectrum Condition (ASC).
Whether you’re exploring traits for the first time or seeking more clarity before a professional assessment, these self-report tools can help you better understand areas such as social interaction, communication style, sensory processing, and repetitive behaviours.
If you’re exploring autism traits in adulthood, our most comprehensive screening is the RAADS-R autism test, an 80-question questionnaire designed to identify traits that may have been overlooked earlier in life.
Autism Screening Tests Included on This Page:
Compare Adult Autism Screening Tests
RAADS-R Test
The RAADS-R Test is a widely used adult autism screening test designed to identify traits associated with autism spectrum conditions.
Autism Quotient
The Autism Quotient (AQ) is one of the most recognised adult autism screening tests used in research and clinical practice.
CAT-Q
The Camouflaging Autistic Traits Questionnaire (CAT-Q) is a self-report questionnaire designed to measure the extent of masking behaviours. Camouflaging is the act of…
RAADS-14 Test
The RAADS-14 is a self-report questionnaire designed to assess traits associated with autism spectrum conditions (ASC) in adults. The RAADS-R consists of 14 questions related to mentalising deficits, social anxiety and sensory reactivity…
Empathy Quotient (EQ)
The EQ is a self-report questionnaire designed to measure an individual’s level of empathy. The EQ consists of 60 questions aimed to assess an…
10+ Years of experience
What Is an Adult Autism Screening Test?
An Autism Test (also called an autism screening or autism self-assessment) is a questionnaire designed to identify traits commonly associated with autism spectrum conditions.
While these tools do not give a formal diagnosis, they can highlight patterns worth discussing with an autism-affirming specialist.
Why Take an Autism Test?
People take autism tests for many reasons, some being:
- To explore traits after noticing differences in social interaction or sensory experiences
- To prepare for a professional autism assessment
- To better understand themselves and adapt their environment
- To track traits over time or compare results across different tools
Comparison of Adult Autism Screening Tests
| Test Name | Best For | Questions | Time to Complete | Traits Measured | Link |
|---|---|---|---|---|---|
| RAADS-R | In-depth adult autism screening | 80 | 20–25 mins | Social interaction, language, sensory, motor skills | Take Test Now |
| Autism Quotient (AQ) | Quick broad screening | 50 | 10–15 mins | Social interaction, communication, attention to detail, imagination | Take Test Now |
| CAT-Q | Measuring camouflaging/masking behaviours | 25 | ~10 mins | Social masking, assimilation, compensation | Take Test Now |
| RAADS-14 | Shorter alternative to RAADS-R | 14 | ~5 mins | Social anxiety, sensory reactivity, mentalising | Take Test Now |
| Empathy Quotient (EQ) | Measuring empathy levels | 60 | ~15 mins | Cognitive & affective empathy, perspective taking | Take Test Now |
Why Choose NeuroDirect’s Autism tests?
Autism screening tests such as the RAADS-R Test, Autism Quotient (AQ), and CAT-Q are commonly used in adult autism research and preliminary clinical assessments. They measure traits such as social communication differences, sensory processing sensitivity, attention to detail, and cognitive empathy.
Completely Free
No fees, no hassle, just insights.
Scientifically Backed
Each test is designed by experts in autism and neurodivergence.
Quick and Accessible
Most tests take only 5-15 minutes to complete.
Supportive Guidance
Your results can help you decide whether to seek further evaluation or professional advice.
By taking these tests, you’re empowering yourself with knowledge and gaining a better understanding of your unique traits. Additionally, you can take a look at any questions you may have below.
Discover ADHD Tests Too
In addition to autism screening, we also offer a selection of free ADHD tests to help you explore traits like impulsivity, inattention, and hyperactivity. Here’s what we have for you:
A quick and effective tool to identify core ADHD symptoms like difficulty focusing and impulsive behaviour.
This in-depth ADHD test provides a detailed assessment of behaviours like inattention and hyperactivity, offering valuable insights into how these traits affect daily life.
Focusing on executive functioning, this test helps identify challenges in organisation, time management, and task completion—key areas often affected by ADHD.
Why wait? Start exploring your traits today with our free online autism and ADHD tests. Whether you’re looking for insights into communication, sensory behaviours, or attention challenges, NeuroDirect has a test that can help you take the first step toward understanding yourself better.
Explore in-depth guidance on autism from the National Autistic Society to better understand traits, diagnosis, and support.
Frequently asked questions
Get clear, straightforward answers to common questions about our Launch Accelerator program, pricing, process, and what to expect before enrolling.
1. Are these tests free to use?
Yes, all autism screening tests available on NeuroDirect are free and easy to access online.
2. Can these tests diagnose autism?
No, these tests are screening tools designed to provide insights. For an official diagnosis, consult a qualified professional.
3. Who should take these tests?
Anyone curious about autism traits or experiencing challenges with communication, empathy, or sensory behaviors may find these tests helpful.
4. How long do these tests take?
Most tests take between 5 to 15 minutes to complete, depending on the number of questions.
5. What should I do after completing a test?
If the results suggest autism traits, consider reaching out to a specialist. Use our Find a Specialist tool to connect with professionals offering autism assessments and support.
6. How do I get an autism diagnosis in the UK?
You’ll usually start by speaking to your GP. If they believe an assessment is appropriate, they can refer you to your local adult autism service. Waiting times vary significantly depending on location and can range from several months to a few years.
Under the Right to Choose scheme in England, you may be able to choose an alternative NHS-funded provider with shorter waiting times.
