If you're trying to conceive or think you might be pregnant, you may be wondering about pregnancy blood tests. Here, we'll look at the accuracy, benefits, and risks. Medically reviewed by Alyssa ...

Let's delve into the nuances of their accuracy. Accuracy and Types of Pregnancy Tests: Pregnancy tests work by detecting the ...

A pregnancy test measures the presence of the hormone human chorionic gonadotropin, or hCG, which is produced by an embryo. Though not as accurate as a pregnancy test at the doctors, an at-home ...