Original IQ test is the most scientifically valid IQ test available on the web today. Previously offered only to corporations, schools, and in certified professional applications, it is now available to you. In addition to measuring your general IQ, our exclusive test assesses your performance in 13 different areas of intelligence, revealing your key cognizant strengths and weaknesses. Developed by PhDs and statistically sound, our test reflects the best research available.

Original IQ test