How Pregnancy Tests Work
Over-the-counter pregnancy tests give potentially life-changing results with a pretty high rate of accuracy. But how do they work? Tien Nguyen explains how each test performs a scientifically rigorous, multi-stage experiment that goes from start to finish in the time that it’ll take you to watch this video.
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A bit about me: I can be interested in anything, for better or worse. I love photography, travel, golf, and baseball. My latest pursuit is learning the guitar. I write a rad newsletter that I publish monthly.