No Result In Pregnancy Test. Pregnancy tests work by detecting a pregnancy hormone in your urine which starts being produced about 5 days after you get pregnant. Insufficient amount of urine applied on pregnancy test.
Home pregnancy tests look for the presence of human chorionic gonadotropin hCG in urine. How Accurate Are Online Pregnancy Tests. The test kit gives accurate answers when you use them around a week after you missed the period.
Home pregnancy tests HPT work by picking up on a pregnancy hormone called human chorionic gonadotrophin hCG.
The earlier after a missed period that you take a home pregnancy test the harder it is for the test to detect HCG. Insufficient amount of urine applied on pregnancy test. So if the test cant pick up enough urine to detect whether the hormone is there then you might get an invalid result. Home pregnancy tests HPT work by picking up on a pregnancy hormone called human chorionic gonadotrophin hCG.