Is A Non-reactive HIV 4th Generation CMIA Test At 80 Days Post-platelet Transfusion Conclusive, Or Should I Retest At 3 Or 6 Months?

I had suffered from dengue and was given platelet transfusion for 2 days on 25th and 26th Dec2021. Since I was worried about this transfusion, I did hiv 4th generation cmia test after 80 days I.e on March 17th 2022. Result was non reactive. Is this conclusive or do I need to test again after 3 months and 6 months respectively. Requesting your reply.