The test makes use of clues from a person's genome to other small changes or modifications in the DNA of an individualģ. According to studies, saliva tests are correct 67% of the time. Saliva test: You can take a saliva test to predict your sexual orientation. Login to your Formplus account or sign up on Formplus if you do not have an account yet.Ģ. You can respond to the Am I gay quiz to gain some insights. Formplus Gay Quiz: Formplus has some gender survey questions that will help you determine your sexual orientation or identity. 5 Quizzes & Tests for Finding Out if You are Gayġ. Find out about your sexual identity and the different types of sexual orientation in this post. Hence, it is very common and normal to feel attracted to boys and girls during puberty.