Navigate to the U.S. Mensa website. Click on the "Take the Mensa Home Test" Icon.
Read in the information regarding the Mensa home test and click on the "I would like to take the Mensa home test" link at the bottom of the page.
Select your testing preference and enter your payment information.
After you submit your information, the test will begin. It is 30 minutes long.
You will receive your test score almost immediately. A score of 100 is average; 130 or above is gifted. Mensa does not require a certain IQ number for admission but accepts people whose scores on the supervised test place them in the top 2 percent of the general population.