read up a little further and realized what void means. 1st test was on a tuesday night, obviously not the first void of the day. wed morning took another with the 2nd void of the day and another that night. thurs took another test with the 1st void of the day, passing for the 4th time. took the real thing at labcorp about 1-1/2 hours after drinking a little more than a normal amount of water. should be good right?