The electronics inside a digital pregnancy test do not analyse urine The actual testing is done on a standard paper strip inside the digital stick LEDs light up the strip and two light sensors ...
There are two ways you can take the pregnancy test: through urine, or blood, in both of which the presence of HCG is checked. The urine pregnancy test is generally taken a week after you miss your ...
"the majority of people don't need a blood pregnancy test to confirm they are pregnant. And in fact, our[doctors'] urine tests are exactly the same as the ones you can buy yourself so no need to ...