Helen Murray Free's work on dip-and-read diagnostic tests revolutionized diagnostic testing. Her innovations made testing more accessible, convenient, and affordable, improving patient care and healthcare outcomes.

Clinistix and other glucose monitoring tests developed by Helen Murray Free significantly improved diabetes management. These tests allowed people with diabetes to easily monitor their glucose levels at home, enabling them to better control their condition.

Helen Murray Free served as a role model for women in science. Her success inspired many women and girls to pursue careers in science, technology, engineering, and mathematics (STEM).

Helen Murray Free's advocacy for science education left a lasting legacy. Her efforts to promote science literacy and encourage students to pursue careers in science will continue to benefit future generations.