hi my friend had unprotected vaginal intercourse with a CSW , after three months he did Hiv-1,2 antibody combo test i came back with negative , but one week before he had influenza b positive , for this one he took
oseltamivir tablet 75 mg tablet 9 nos for 5 days , these tablets can affect the test result? Kindly confirm he needs to check again three months antibody test is conclusive.