​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​a few days ago I took oneone came back negative, i took this oneone today, but didn't wait the 3 minuets, but it showed up right away you guys see iit correct???