80s Home Pregnancy Test
On the way to achieving today's super-simple, one-piece home pregnancy tests that give results in two or three minutes, women of the 90s and 80s needed to spend many years playing amateur chemist with test tubes, then wait a very tense two or so hours for a result (assuming they performed the test perfectly). Over the years, the amount of time you needed to wait decreased, but the overall. The home pregnancy test works by identifying the presence of the "pregnancy hormone," human chorionic gonadotropin (hCG), in urine.
Research that led to a sensitive, accurate test for hCG was done by scientists in the Reproductive Research Branch of the National Institute of Child Health and Human Development at NIH. The Technology of the 80s: Hemagglutination Inhibition The dominant technology of early 1980s home pregnancy tests relied on an immunological process known as Hemagglutination Inhibition. This method was a simplified version of the laboratory tests previously used and required the user to perform a complex, multi.
In the pantheon of medical innovations, the home pregnancy test is a relatively big one. It enabled a woman to take that emotional moment of finding out if she's expecting out of the doctor's office and plunk it squarely in the more private confines of her bathroom. As the first home pregnancy test from e.p.t.
celebrates 35 years of making baby news more accessible, historians are hoping. Before the arrival of home pregnancy tests, women had to seek answers at the doctor's office, which was costly, inconvenient, and potentially embarrassing. Predictor Pregnancy Test: Design Prototype, National Museum of American History: A Woman's Right to Know, Pregnancy Testing in 20th Century Britain, by Jesse Olszynko-Gryn, The MIT Press, 2023.
Predictor, a play by Jennifer Blackmer, published by the News Play Exchange, 2016. Clear Blue Pregnancy Test, 1988 From the late 1980s, easy to use at home pregnancy tests became an increasingly common way for mums. With the arrival of cheaper and more user-friendly home pregnancy tests in the 1980s, women were able to confirm their pregnancies earlier and more easily than ever before.
In this excerpt from The Myth of the Perfect Pregnancy, Lara Freidenfelds looks at how these tests evolved into a type of rite of passage with symbolic importance that was distinct from their medical importance. Read at The. How do home pregnancy tests even work? Well, going back to those early days, they've all been based on the detection of the hormone hCG (human chorionic gonadotropin), the American Pregnancy.
Old pregnancy test sticks like these were a huge step forward, and meant that millions of women finally had a way to find out they were pregnant without going to the doctor, and without having to do a more complicated liquid chemistry test.