Is Alere RAPID 4th gen NEGATIVE conclusive at 38 days? I know you say DUO test is conclusive 28 days after exposure, but I didnt know if this was for the ALERE 4th Gen Combo RAPID as well? I took it at Planned Parenthood. One Alere Rapid negative at 14 days, one oraquick at 5 weeks, negative result om Alere Rapid 4th gen combk at 39 days. Am I good to believe the result and move on? Thanks for your guidance in advance