Product Review

The YO Home Sperm Test Refill package is designed specifically for the YO Home Sperm Test Kit (sold separately). Refills are not smartphone model specific.

YO is the only FDA-cleared, smartphone-based home test that gives you an accurate count of your moving sperm, the ones that matter. Results include a live video of your sperm, and can be shared with medical professionals to expedite treatment if needed.

The YO Home Sperm Test Refills is affordable, accurate and easy to use. Refills provide the opportunity to test sperm motility over time for greater accuracy. Fertility doctors recommend testing sperm count and motility over a period of time.