HI, DOCTOR I HAD UNPROTECTED SEX ABOUT 1.5 YEARS AGO, AND AFTER THAT I WAS CLEAN NO SEX, DRUG USE. I RECENTLY HAD CMIA AND ECLIA 4TH GEN TEST FOR HIV , BOTH CAME NEGATIVE BUT VALUE WAS DIFFERENT CMIA(0.16), ECLIA (0.22, TESTED NEXT DAY AFTER CMIA) I HAVE NOTICE A INCREASE IN FIGURE OF THE RATE. AM I NEGATIVE ? WILL THAT NUMBER INCREASE ?