###Human: What are the tests I have to undergo after having unprotected oral sex? ###Assistant: Hello. There are many tests, but the below mentioned are usually done to rule out the infection. These are a screening test.  1. Test for HIV. Tridot test. 2.Test for gonorrhea (urine or oral swab) and chlamydia. 3. Test for Hepatitis B (HBsAg) and C virus. 4. Test for syphilis such as VDRL (venereal disease research laboratory test) and if required RPR (rapid plasma reagin) test. 5. Test for HPV (human papilloma virus). Herpes virus test is usually not required if no symptoms are present or there is no outbreak of it. I hope this clarifies your concern. Ask again if anything unanswered,