Testing Early: The Equate One Step Pregnancy Test can be used as early as 4 days before you expect your period. That's 5 days sooner than waiting until you miss your period to test. The amount of pregnancy hormone increases rapidly in early pregnancy. In clinical testing with early pregnancy samples, the Equate One Step Pregnancy Test gave the following results: Number of Days Before Expected Period: -4 Days; % of Samples from Pregnant Women Getting a Pregnant Result with One Step Pregnancy Test:...