84 days is considered conclusive. a test at 82 days is not going to change in 2 days.
Thank you! just one more qusetion. What's different between 82 days and 90 days? I am so worried about that. Can the antibodies change reactive within that week? Looking for your reply!
ReRead what I have told you above! Why do you ask questions if you do not want to believe the answers you are given?