In 2015, a prototype of 'The Predictor' and a packaged product version from 1970 were acquired by the Smithsonian’s National Museum of American History. This act solidified Crane's invention's historical significance.

In 2012, "The New York Times" published a 'Who Made It' feature that sparked Margaret Crane's push for recognition for her invention of the at-home pregnancy test. This belated acknowledgment was crucial in establishing her legacy.