RAADS-R Research Update
New research confirms the validity of the RAADS-R test in diverse populations, expanding its applicability.
Read MoreRAADS-R Test: Comprehensive Autism Assessment Tool
Take the official RAADS-R test online and understand your results
Start Free TestKey Features
Professional Assessment
- Based on clinical research
- Validated screening tool
- Accurate results
Easy to Use
- Simple online interface
- 80 questions
- 15-20 minutes completion time
Detailed Results
- Comprehensive scoring
- Detailed interpretation
- PDF report available
Why Trust the RAADS-R Test?
Research-backed
Based on peer-reviewed clinical research
Clinically Used
Used by healthcare professionals worldwide
Privacy First
Your data is secure and confidential
Secure
Encrypted data handling for your protection
What People Say
"The RAADS-R test gave me valuable insights into my traits. The detailed results helped me understand aspects of myself I had struggled with for years."
"As a healthcare professional, I find the RAADS-R test to be a valuable screening tool. Its comprehensive approach provides a solid foundation for further assessment."
"Taking this test was the first step in my diagnostic journey. It helped me articulate my experiences when speaking with healthcare providers."
Latest from Our Blog
Understanding Sensory Sensitivity
Explore how sensory sensitivity manifests in autism and strategies for managing overwhelming sensory experiences.
Read MoreFrom Assessment to Diagnosis
A guide to the diagnostic process for autism spectrum conditions, from screening tools to professional assessment.
Read MoreFrequently Asked Questions
The Ritvo Autism and Asperger Diagnostic Scale-Revised (RAADS-R) is an 80-question self-report screening instrument designed to identify adults with autism spectrum disorders. It was developed by Dr. Ritvo and colleagues and has been validated in clinical settings.
The RAADS-R is a screening tool, not a diagnostic test. A high score suggests that professional assessment may be warranted, but only qualified healthcare professionals can make a formal diagnosis through comprehensive evaluation.
Research has found the RAADS-R test to have high sensitivity (97.3%) and specificity (93.8%) in distinguishing between adults with and without autism spectrum disorders. However, individual experiences vary, and the test should be considered as one part of a comprehensive assessment process.
Most people complete the RAADS-R test in 15-20 minutes. The test consists of 80 questions, and you can take breaks during completion if needed.
Yes, we take privacy very seriously. Your test responses and results are confidential and encrypted. We do not share individual data with third parties. You can read our detailed privacy policy for more information.
Ready to Take the RAADS-R Test?
Get insights into your traits and experiences with our comprehensive assessment
Start Free Test Now