Book Error - an error has occurred during testing. It may be that: The Absorbent Sampler was not kept pointing downwards or the test was not laid flat after urine was applied. Too much or too little urine was applied. You should test again using a new test taking care to follow the instructions.
What does an invalid First Response test look like?
There should be at least one pink line in the FIRST RESPONSE™ Result Window after this time to indicate that the test is completed and you have done it correctly. If at 5 minutes there are no lines within the FIRST RESPONSE™ Result Window the test is invalid.
What do the symbols on a pregnancy test mean?
For single window tests a positive result would show both the test line and another line to indicate that you are pregnant. For the two-window tests, in one window a test line would appear and in the second window a plus sign (+) will appear even if it is faint to indicate that you are pregnant.2020-02-28
Is it harder to get a positive on a digital pregnancy test?
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.2019-12-13
What does it mean when you get a question mark on a First Response pregnancy test?
A question mark means there was an error while doing the test and you should retest with a new test. Pregnancy is counted from the first day of your last period.
Is First Response Digital sensitive?
From the guide: “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." Those numbers are hCG levels.2019-04-08