Official IQ Test
A professional-grade intelligence assessment following the same standards and methodology used by clinical psychologists worldwide.
Based on CHC cognitive model • Validated methodology
Official Testing Standards
CHC Model
Based on the Cattell-Horn-Carroll theory used by WAIS, Stanford-Binet, and Woodcock-Johnson
Standardized Items
Questions developed following psychometric best practices
Normed Scoring
Results compared against 250,000+ test takers
Validated
0.85+ correlation with clinical assessments
What Makes a Test Official?
Clinical IQ Tests
- Administered by licensed psychologist
- 1-2 hour in-person session
- Costs $200-$1000+
- Required for legal/clinical purposes
Our Professional Test
- Same cognitive model (CHC)
- 25-minute online assessment
- Affordable and accessible
- Accurate personal insight
Official Cognitive Domains Tested
Frequently Asked Questions
Is this an official IQ test?
Our test follows official IQ testing standards and methodology. While 'official' clinical IQ tests must be administered by licensed psychologists, our assessment uses the same CHC cognitive model and provides comparable results for personal insight.
How does this compare to WAIS or Stanford-Binet?
We use similar question types and cognitive domains as official tests like WAIS-IV. Our test has been validated against clinical assessments with a correlation of 0.85+, making it one of the most accurate online alternatives.
Will my results be recognized officially?
Online IQ tests are not recognized for clinical, legal, or educational purposes. However, our test provides an accurate estimate of your cognitive abilities for personal development and self-understanding.