How Do Pregnancy Tests Work?
05/09/2019 | 3m 16s
There are many ways to find out if you’re pregnant. One is to wait and see. For those of us who are a little less patient, there’s the take-home chemistry kit known as a pregnancy test. But how do a little strip of paper and a few drops of urine tell you whether or not you’ve got a bun in the oven?
Aired: 05/09/19Video has closed captioning.