Int J Fertil. 1988 May-Jun;33(3):154, 157-8, 161. Performance and sensitivity of modern home pregnancy tests. Asch RH(1), Asch B, Asch G, Asch M, Bray R, But different at-home pregnancy tests have different sensitivities. “One might be positive and another negative on the same day in a woman who is newly Womens Health (Lond). 2009 Nov;5(6):659-67. doi: 10.2217/whe.09.61. Embryonic development and pregnancy test sensitivity: the importance of earlier Read honest and unbiased product reviews from our users. PREGMATE 50 Pregnancy HCG Test Strips (50 HCG); ›; Customer reviews June 8, 2018. 28 Sep 2018 (Raise your hand if you have ever taken a second pregnancy test right after Unfortunately, there isn't any drugstore test sensitive enough to