It should be possible, because the time of antibody formation in each individual is not exactly the same, and the accuracy is not 100%. I suggest you check it again after three months or six months. If there is no problem, it can be ruled out. After being infected with HIV, the result of disease control is the same. /kloc-you can check AIDS in 0/5 days. If you are afraid of missing the test, you'd better have a heart check, or buy a test paper on J~D and test it yourself. If the result is negative, you can rest assured.