Margaret Crane
   HOME

TheInfoList



OR:

Margaret M. Crane (Meg Crane) is an American inventor and graphic designer who created the first at home
pregnancy test A pregnancy test is used to determine whether a female is pregnant or not. 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 ...
in 1967 while working at Organon Pharmaceuticals in
West Orange, New Jersey West Orange is a suburban township in Essex County, in the U.S. state of New Jersey. As of the 2020 United States Census, its population was 48,843, an increase of 2,636 (+5.7%) from the 46,207 counted in the 2010 Census.
. She is the listed inventor on US Patent 3,579,306 and 215,7774. There was resistance to marketing pregnancy tests for consumers rather than doctors, and the home pregnancy test did not become available until 1977, except for a market test in
Canada Canada is a country in North America. Its ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, covering over , making it the world's second-largest country by tot ...
in 1972. She was also a juror in the 2004 trial of
Martha Stewart Martha Helen Stewart (, ; born August 3, 1941) is an American retail businesswoman, writer, and television personality. As founder of Martha Stewart Living Omnimedia, she gained success through a variety of business ventures, encompassing pub ...
for lying to federal investigators during an insider trading investigation.


Career

At age 26, Crane was hired by Organon in 1967 to work on a new cosmetic line for the company. One day as she was touring the laboratory of the company she noticed many test tubes. Curious to what they were, she asked and to her surprise they were pregnancy tests. Each individual
test tube A test tube, also known as a culture tube or sample tube, is a common piece of laboratory glassware consisting of a finger-like length of glass or clear plastic tubing, open at the top and closed at the bottom. Test tubes are usually placed in s ...
contained
reagent In chemistry, a reagent ( ) or analytical reagent is a substance or compound added to a system to cause a chemical reaction, or test if one occurs. The terms ''reactant'' and ''reagent'' are often used interchangeably, but reactant specifies a ...
s that when mixed with a pregnant woman's urine would indicate pregnancy by displaying a red ring at the bottom of the
test tube A test tube, also known as a culture tube or sample tube, is a common piece of laboratory glassware consisting of a finger-like length of glass or clear plastic tubing, open at the top and closed at the bottom. Test tubes are usually placed in s ...
. Inspired by this, Crane saw the possibility of this as a home pregnancy test. She thought it was easy enough to do that women could perform this test at home and in a quicker fashion. Crane had no previous background in science, however, she saw making the pregnancy test an at-home and private experience was important and necessary. This inspired her to create her first model for the test, similar to the tests she observed in her lab. The model Crane proposed was sold across the nation in 1977. Crane and her partner Ira Sturtevant, who aided Crane in her endeavors, went on to develop an advertisement and design firm called Ponzi & Weill.


Invention

Crane took matters into her own hands and went to her home in New York to begin working on her prototype. She combined a
paper clip A paper clip (or paperclip) is a tool used to hold sheets of paper together, usually made of steel wire bent to a looped shape (though some are covered in plastic). Most paper clips are variations of the ''Gem'' type introduced in the 1890s or e ...
holder, a test tube, a
mirror A mirror or looking glass is an object that Reflection (physics), reflects an image. Light that bounces off a mirror will show an image of whatever is in front of it, when focused through the lens of the eye or a camera. Mirrors reverse the ...
, and a dropper. She put her invention together and presented it to Organon but the idea was at first rejected. Nonetheless, they applied for patents in her name in 1969. When Crane presented her idea, it was met with major pushback. Crane's proposition made the lab hesitant due to worries that the lab would lose business to doctors if women started performing these tests at home. Organon eventually decided to do a test market of the product and Margaret Crane's design was chosen. Organon hired a New York advertising agency to do the marketing, and Ira Sturtevant was to head the account. He took a particular interest in Margret Crane's prototype. He was intrigued by how elegantly the home pregnancy kit was put together. Organon chose Canada for the test market and Crane and Sturtevant were chosen to head the project. They went on to become partners for more than 40 years until his death in 2008. With success the pair went on to build their own marketing company named Ponzi and Weill. This advertising business partnership played an important role in the promotion of the pregnancy test. “Every woman has the right to know whether or not she is pregnant,” said an early ad for the test that women “can do by yourself, at home, in private, in minutes.” This was Margaret Crane's biggest motivator to invent the at home pregnancy kit. Before Crane's invention, women would have to go to a doctor and have their urine tested in a lab to determine if they were pregnant. As a result, women would have to wait weeks for results. In the 1960s, when Crane's idea first came to be, a pregnancy test was processed in a lab by monitoring levels of a hormone called
human chorionic gonadotropin Human chorionic gonadotropin (hCG) is a hormone for the maternal recognition of pregnancy produced by trophoblast cells that are surrounding a growing embryo (syncytiotrophoblast initially), which eventually forms the placenta after implantation ...
(hCG) in urine. It was discovered that women secrete high levels of hCG when pregnant. Therefore, if hCG was detected it indicated pregnancy. Due to the
Food and Drug Administration The United States Food and Drug Administration (FDA or US FDA) is a List of United States federal agencies, federal agency of the United States Department of Health and Human Services, Department of Health and Human Services. The FDA is respon ...
(FDA) rules for medical devices it took a while to receive approval for her prototype in the United States. The pregnancy test developed by Crane did not receive FDA approval until 1976. Soon after, Crane's pregnancy test hit the market in 1977, ten years after she had first proposed her idea. It was marketed as “The Predictor”. Although her name was on the patents for the device, Organon licensed the product to three over-the-counter pharmaceutical companies and Crane never received a penny for her design. She had to sign off her rights for a dollar and never saw that dollar. But she was grateful to have met her partner in the process. It was not until 2012 when the New York Times ran a short "who Made It" feature and Crane received proper recognition for her prototype that simplified the pregnancy of many women. Crane was reading the paper one morning and noticed that the column was about the history of pregnancy test. Her name was not included in the article, and she knew she had to speak up about her contribution in order to receive recognition. Crane was hesitant to come forward because the article was discussing the modern version of the pregnancy test, which Crane did not create. However, since Crane's ideas sparked the change in pregnancy tests with her prototype evolving into what is on shelves today, she stepped forward and emailed the author of the article. Since 2012, Crane has received recognition for her invention.


Legacy

A prototype of The Predictor and a 1970 packaged product version were acquired by the Smithsonian’s
National Museum of American History The National Museum of American History: Kenneth E. Behring Center collects, preserves, and displays the heritage of the United States in the areas of social, political, cultural, scientific, and military history. Among the items on display is t ...
in 2015.


References


External links


Smithsonian National Museum of American History, Predictor Pregnancy Test - Design Prototype
{{DEFAULTSORT:Crane, Margaret 20th-century American inventors Tests for pregnancy Living people American women inventors American designers 1941 births