Following Crane's initial patent, Organon Pharmaceuticals continued to develop and refine the home pregnancy test. This involved extensive research, testing, and manufacturing processes to ensure accuracy and user-friendliness.

The first home pregnancy test, 'Predictor', was released in Europe by Organon International, offering women the unprecedented ability to determine pregnancy in the privacy and comfort of their own homes.

The home pregnancy test gradually became available in other countries, including the United States. As it became more accessible, it revolutionized women's reproductive healthcare, empowering them with greater control over their lives.

Home pregnancy tests remain a ubiquitous and essential tool for women worldwide. Continuous advancements have led to increased accuracy, faster results, and digital technologies integrated into modern tests.