Demographic information is being collected for research purposes only and will be kept strictly confidential. The test is also available in Simplified Chinese, Traditional Chinese, Arabic, Italian, Malay, French, Spanish, German, Hungarian, Dutch, Korean, and Japanese.īefore we get to the test itself, we'll ask you a few basic questions about yourself.
Robert Epstein, one of America's most distinguished research psychologists (follow on Twitter at The test has been empirically validated with a sample of more than 600,000 people in 219 countries and territories.Īlthough many people believe that everyone is either "straight" (heterosexual) or "gay" (homosexual), sexual orientation actually exists on a continuum. You are about to take the Epstein Sexual Orientation Inventory (ESOI), a test of sexual orientation designed by Dr.