###Human: Will dipping hand in water by HIV patient cause HIV to those who drink it? ###Assistant: Hi. I have read your query carefully. You are tensed about your exposure to HIV. Now I am explaining you everything. HIV infection is usually acquired through sexual intercourse, exposure to infected blood, or perinatal transmission. In your case, you are exposed to HIV by blood mixing fluid to drink. You have to keep in mind that the HIV virus does not survive for a long time outside the body. You also keep in mind that exposure through oral route is extremely rare. So there is very very little chance to be infected by this mean. But if you are worried after that explanation, you can go for a test named ELISA for HIV. But it needs minimum 2 to 3 weeks to be positive in the fourth generation test. And 7 to 8 weeks in the first generation ELISA todetect the virus after exposure. So you should wait.