Hello doctor, after possible exposure I have tested after 28 days and 110 day with equal (hiv 1 antigen & total antibodies) which was negative and after 190 day with cmia (p24 antigen & antibody test) which was negative, is it conclusive or need to be repeated after 9 or 12 months.

Suggestions offered by doctors on Lybrate are of advisory nature i.e., for educational and informational purposes only. Content posted on, created for, or compiled by Lybrate is not intended or designed to replace your doctor's independent judgment about any symptom, condition, or the appropriateness or risks of a procedure or treatment for a given person.