Function Health (branded as Function) is a healthcare technology company focused on proactive, year‑round preventive testing and diagnostics. Their membership offers annual access to 160+ lab tests, advanced scans, and clinician-reviewed results to detect and track early indicators of 1,000+ conditions, enabling personalized protocols and long‑term monitoring.

Function partners with established laboratory providers and imaging vendors to make comprehensive lab testing and MRI/CT scans accessible without insurance. Core features include:

Their mission is to extend healthy human lifespan—“100 Healthy Years”—by providing transparent, accessible, and clinician‑driven diagnostics so people can detect and act on health issues earlier.