which is produced during pregnancy. The test strip is treated with a chemical that changes colour when the hormone is present. The electronics simply read the result from the paper test and then ...

Understanding the results of an at-home pregnancy can feel surprisingly complicated at times. A pregnancy test measures the presence of the hormone human chorionic gonadotropin, or hCG ...

[Foone] saw a tweet a few weeks ago alleging that digital pregnancy tests are a rip ... human variable from the equation. If the test interprets the results for you, then there’s no mistaking ...