HIV infection refers to the infection of the AIDS virus, and the tests are mainly categorized into high-sensitivity tests, third-generation tests, and fourth-generation tests. The high sensitivity test is usually done in 5~10 days, the third generation test takes about 6 weeks and the fourth generation test takes about 3 weeks.
1. High sensitivity test: Usually with the help of high sensitivity HIV load test, it can be detected in about 5-10 days. If the test result is positive, it means that the patient may be infected with HIV.
2. Third generation test: If you choose the third generation HIV antibody test, the window period is usually around 6 weeks after 4 weeks. It usually takes 6 to 8 weeks to be detected. If the test result is negative, AIDS can be ruled out.
3. Fourth generation test: With the help of the fourth generation HIV antibody and antigen test, the window period usually takes about 3 weeks. If the result is negative after 3 weeks, AIDS can be ruled out.
Clinically, in order to ensure the reliability of the test results, patients should choose the targeted test method according to the actual situation under the guidance of professional doctors.