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27th August 2025
01:23pm BST
A University of Limerick graduate has designed the world's first fully accessible saliva-based pregnancy test for visually impaired women.
UL graduate Leah Shanahan was inspired by her personal experience as a visually impaired woman.
Leah’s design is the first saliva-based, reusable, accessible pregnancy test to deliver results through touch, sight, and sound.
‘AMY’ addresses a practical healthcare challenge through user-centred design with inclusivity at the heart of the product.
The reader uses photosensor technology, similar to that found in digital pregnancy tests. A raised plus or minus symbol on the reader can be felt by touch. It also includes a feature that allows users to tap their phone to open a webpage where they will view a bold red or green symbol along with large, high-contrast text for those who are partially sighted, and users can also choose to hear the result aloud.
Leah was driven to create 'AMY' after realising that blind and visually impaired women were excluded from the intimate moment of discovering their own pregnancies.
“I wanted to create a product that restores independence and dignity in this experience," Leah shared.
She used her skills in design and her understanding of accessibility to make a real difference.
Through its considered design, Leah hopes that AMY will help to restore privacy and independence to blind and visually impaired women during the testing process. The multisensory approach ensures that users with different levels of vision or additional disabilities can independently access their results with confidence and dignity.
Leah’s parents discovered that she was visually impaired when she was four years old. Leah is legally blind in one eye.
“I have poor peripheral vision on my left, and my friends laugh at me squinting to see things in the distance, but overall, it’s not much different than any other person who has poor vision.”
“I think it’s important I don’t overstate my experience of sight loss, especially since working with the blind women I spoke with for this project.
Leah said "seeing how it affects every aspect of their lives" was so important for her.
“My experience of sight loss served as inspiration for this project. But without them sharing their lived experiences, this project never would have been possible."
Speaking about their experience of working with Leah, one of the research participants, Jackie McBrearty said:
“I really appreciated Leah coming to the blind community to get our views on what would work for us and what wouldn’t.
"Her design gives blind women privacy during one of the biggest moments of their lives. It could be either the worst or the best thing ever for them."
Leah originally planned to study Physics and Maths at UL, but wanted something more creative.
After switching to Product Design and Technology, Leah found a home in the studio with her fellow design students.
Associate Professor Dr Louise Kiernan, School of Architecture and Product Design, praised Leah for designing a "much-needed product."
"Leah has been a dedicated student and a pleasure to work with. She showed great empathy and understanding of her research participants, and worked with them to create a very innovative solution.”
