1 FIRST RESPONSE detects the pregnancy hormone 6 days sooner than the day of your missed period (5 days before the day of expected period). 2 >99% accurate at detecting typical pregnancy hormone levels. Note that hormone levels vary.
Can First Response digital pregnancy test be wrong?
It is possible that you miscalculated the length of your cycle, or your urine may not have had enough pregnancy hormone for the test to give you a positive result. If upon retesting you get another negative result and your period has still not started, you should call your doctor.
How sensitive is the First Response Digital pregnancy test?
Results: Using a mixture of hCG, hyperglycosylated hCG and free β-subunit typical for early pregnancy, the sensitivity of the First Response manual and digital tests was 5.5 mIU/mL, while the sensitivities of the EPT and ClearBlue brand manual and digital tests was 22 mIU/mL.
Is First Response Digital more accurate?
First Response: The manual test picks up on 76 percent of pregnancies five days out from the expected period date, while the digital test says yes to only 60 percent of people who are actually pregnant at that time.Apr 8, 2019
Are digital pregnancy tests more sensitive?
Even a faint line might still denote a positive result. So, digital tests take the guesswork out of analyzing a pregnancy test, but they are not necessarily more accurate. Ross personally recommends non-digital tests.
How small hCG can FIRST RESPONSE detect?
One kit, the First Response Early Result Pregnancy Test, emerged as the most reliable and sensitive test. "It detected hCG at concentrations as low as 6.5 mIU/ml (thousandths of an International Unit per milliliter) - that's almost sensitive enough to detect any pregnancy soon after implantation," CR wrote.
Do digital tests require more hCG?
Generally, most dye tests detect hCG in urine at levels between 25 mIU/mL and 50 mIU/mL. Digital tests, on the other hand, are less sensitive and may require more hCG — which is why you should wait until you've actually missed your period to try this type of test.Jun 2, 2020