Margaret Crane's invention has had a profound and lasting impact on women's healthcare. It provided women with early access to information about their reproductive status, empowering them to make informed decisions about their health and lives. It has also changed the family dynamic as decisions can be made sooner and together.

Crane is recognized as the inventor of the first home pregnancy test and is cited in numerous articles and books as a significant contributor to medical technology and women's health innovation.

Margaret Crane's story continues to inspire aspiring inventors, particularly women in STEM fields, demonstrating that creative thinking and perseverance can lead to impactful inventions that change lives.