Ultra-AdvancedResults 6 days prior to the missed menstruation day (which is 5 days prior to the expected menstruation day). 78% of pregnancies can be detected 6 days before the missed period, 93% of pregnancies 5 days before and 99% or more from 4 days before the missed period. Ultraclaro "Pregnant" or "Not Pregnant" digital result for greater confidence in the anticipated result. Very easy to useEasy to hold, ergonomic design, with extra-wide tip for easy sampling and unique stop light that flashes to indicate that enough urine has been collected. It also includes Floodguard technology to help reduce usage errors and reassure you during testing with our Smart Count for your clear digital result. Accuracy greater than 99%From the expected day of menstruation.