Tests for sexually transmitted infections can involve blood tests and/or swabs taken from the genitals or urine testing. They vary according to the infection being tested for. There is different type of Sexual transmitted infections like anogenital warts, chlamydia, genital herpes, gonorrhoea, human immunodeficiency virus (HIV), hepatitis B, hepatitis C, pubic lice, syphilis, and trichomonas.these all have different clinical symptoms. The timing for when to get STD tested varies depending on the sexually transmitted disease because the incubation time in everyone’s system varies. If you have any symptoms related to stds or if you some risk for complain of students. Then visit to doctor for examination. Some blood test like CBC with ESR, urine r and m and another test for screening for stds get done.