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Function Health Review 2025: Is It Worth $499/Year?

By Phil Deshaim · March 11, 2026

Function Health offers 100+ biomarker tests for $499/year (or $365 with promo code PHILDESHAIM10). This review covers the full testing experience, results dashboard, what's included, pricing breakdown, and an honest assessment of pros and cons after using the service for a full year.

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About the Author

Perry is an independent health data researcher and the creator of BiomarkerList. He built this platform to bring transparency to the cost of biomarker testing, comparing insurance-based lab work against flat-rate services like Function Health using real data from across the United States.

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Medical Disclaimer: We are not medical professionals and this content is for informational purposes only. Always consult with a qualified healthcare provider before making health decisions.