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Comfort Check Pregnancy Test. First Response is another major brand name that Dr. Wetter recommends often. She notes that brands like this one are often easy to find.
The two primary methods are testing for the female pregnancy hormone (human chorionic gonadotropin (hCG)) in blood or urine using a pregnancy test kit, and scanning with ultrasonography. [1] Testing blood for hCG results in the earliest detection of pregnancy. [2] Almost all pregnant women will have a positive urine pregnancy test one week ...
Clearblue home pregnancy test system 1985. Clearblue was introduced in 1985 with the launch of the first Clearblue Home Pregnancy Test system, which at the time was owned by Unilever. [4] It was the world’s first “rapid home test” that gave pregnancy test results in 30 minutes and allowed a woman to take a test before going to the doctor. [4]
Primodos was a hormone-based pregnancy test, produced by Schering AG, and used in the 1960s and 1970s that consisted of two pills that contained norethisterone (as acetate) and ethinylestradiol. [ 1 ] [ 2 ] It detected pregnancy by inducing menstruation in women who were not pregnant.
Margaret Crane's patent illustration for "Diagnostic Test Device", the first home pregnancy test. Margaret M. Crane (Meg Crane) is an American inventor and graphic designer who created the first at home pregnancy test in 1967 while working at Organon Pharmaceuticals in West Orange, New Jersey. [1]
TIL: After Hurricane Katrina, the first strip reopened after only 3 weeks to entertain first responders and waved the cover charge. The manager said reopening was a public service. Drinks were $3 ...
Alphabet's Google is facing a second complaint from a U.S. labor board claiming that it is the employer of contract workers and must bargain with their union, the agency said on Monday. The ...
If she is the inventor of the first at-home pregnancy test she is certainly worthy of one. In researching the patents referred to in the article - "She was granted two U.S. patents: 3,579,306 and 215,774" - I cannot find US patent 215,774 or any reference to Margaret Crane on any other patent than 3,579,306.
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