What is the RAADS-R Test? A Complete Guide for Adults
If you’ve been wondering whether you might be autistic as an adult, you’ve probably come across the RAADS-R test. It’s one of the most widely used autism screening questionnaires, especially online. In this guide, we’ll explain exactly what the RAADS-R is, how it works, and how you can take it for free.
What is the RAADS-R Test?
The Ritvo Autism Asperger Diagnostic Scale – Revised (RAADS-R) is a psychological questionnaire designed to help identify autistic traits in adults. Unlike some tests aimed at children, the RAADS-R focuses specifically on people aged 16 and over who may not have received a diagnosis in childhood.
- Created by Dr. Riva Ariella Ritvo and colleagues, the RAADS-R was developed to provide clinicians with a structured way to assess autistic features.
- It’s been studied internationally and is still considered a valuable screening tool today.
How Does the RAADS-R Work?
Structure of the Test
- The RAADS-R consists of 80 questions.
- Questions cover four domains: language, social relatedness, sensory–motor, and circumscribed interests.
- Each question is answered on a Likert scale (e.g. “True now and when I was young” through to “Never true”).
Scoring System
- Results are calculated into a total score.
- Higher scores suggest stronger autistic traits.
- There is no simple “yes/no” result — instead, the score indicates whether further professional assessment may be worthwhile.
Benefits of the RAADS-R Test
- Designed for adults: Many screening tools were originally built for children, but RAADS-R targets adult experiences.
- Covers multiple traits: It looks beyond social communication, including sensory differences and repetitive behaviours.
- Useful first step: For many, it can help highlight whether seeking a professional autism assessment makes sense.
Limitations of the RAADS-R
- Not a diagnosis: Only a qualified clinician can diagnose autism.
- Self-reporting challenges: As it’s based on your own answers, results can be influenced by interpretation.
- Context matters: High scores suggest traits, but other conditions may overlap (such as ADHD, anxiety, or OCD).
How to Take the RAADS-R Test Online
You don’t need to wait for a clinical setting to try the RAADS-R — free online versions are available.
- Take the RAADS-R test online here.
- The test is free and gives you an instant score.
- If your results suggest high autistic traits, consider discussing them with a healthcare professional.
Next Steps After the RAADS-R
If your results are significant, here are some helpful paths:
- Professional assessment: Speak to a GP or specialist about a formal evaluation.
- Learn more: Explore other screening tools like the AQ Test or CAT-Q to understand traits further.
- Support: Whether you pursue a diagnosis or not, connecting with autistic communities and resources can be valuable.
Is the RAADS-R test the same as a diagnosis for autism?
No, the RAADS-R is a screening tool, not a diagnostic assessment. It can highlight autistic traits, but only a qualified clinician can make an official diagnosis.
How long does it take to complete the RAADS-R test?
On average, it takes around 20–30 minutes to answer all 80 questions. The test is detailed, so it’s worth taking your time for accurate results.
What score indicates autism on the RAADS-R test?
Generally, higher scores suggest stronger autistic traits. While research suggests a threshold of 65+ points may indicate traits consistent with autism, interpretation should always be cautious and discussed with a professional.
Can the RAADS-R be used for children?
No, the RAADS-R is designed for adults aged 16 and over. Other tests, such as the CARS (Childhood Autism Rating Scale), are used for younger individuals.
Where can I take the RAADS-R test online for free?
You can take the RAADS-R test for free here. Results are instant, and you’ll also find resources on what to do next if your score suggests significant traits.
Conclusion
The RAADS-R test is one of the most respected tools for identifying autistic traits in adults. It can’t provide a diagnosis, but it can give you insight and help you take the next step.
👉 Take the free RAADS-R test now and start understanding your results today.
