Company
Certified Accuracy You Can Trust
YO isn’t just another consumer device, it’s a certified medical solution. Validated in independent studies with 97% accuracy, YO is proven against both manual microscopy and automated semen analyzers.
Certified Standards
Together, these certifications ensure YO delivers lab-quality data that physicians and clinics can rely on, bridging the gap between at-home convenience and professional accuracy.
FDA-Cleared (U.S.)
Authorized for over-the-counter, clinical-grade use.
CE-Marked (Europe)
Certified for international safety and performance.
WHO 6th Edition Compliant
Meets the latest global fertility testing standards
Trusted Around the World
YO is built on MES’s 25+ years of innovation in semen analysis technology. Our systems are used daily in leading hospitals, fertility networks, and labs worldwide.
Trusted by US Fertility, Kaiser Permanente, LabCorp, the US Military, and many more.
By the Numbers
The Advantage for Affiliates
Designed for affiliates who want a trusted product that sells itself, backed by clinical accuracy and effortless support.
Expand services without extra workload:
Pre-Screen patients at home before they arrive in your office.
Lower-cost entry point: Patients can take the first step without financial hesitation.
Better patient flow: Abnormal results drive patients back to you for full evaluation and treatment.
Marketing made easy: Ready-to-use content, seasonal campaigns, and dedicated support.
The Advantage for Clinics
YO combines accessibility for patients with clinical trust for providers, creating unique value whether you’re a healthcare clinic or an affiliate partner:
Promote a doctor-recommended solution: YO is FDA-cleared, CE-marked, and 97% accurate.
High earning potential: Up to 25% commission with flexible discount structures.
Rising market demand: Home fertility testing is a fast-growing space with proven consumer interest.
Clinical-grade results: Data is immediately usable in professional consultations.
How It Works
See how YO helps clinics expand services and keeps patients engaged with accurate, WHO 6th Edition–aligned results.
Company
YO is developed by MES, a global leader with 25+ years in automated semen analysis and fertility diagnostics.
