Function is personal

Hundreds of thousands of people tested. Hear their stories.

Labs

Best healthcare purchase in decades

Function gives me the view and accountability into the things that need improvement and the things that need work. This is a new standard of care as health is more than just the absence of disease. This is easily the best healthcare purchase I've made in the last 20 years.

Real people. Real results.

Function like Geoff
Finding prostate cancer after testing
Function like Catherine
You can't diet or exercise this away
Function like Alan
From diabetes diagnosis to action
Function like Aimee
The cancer signals doctors missed

What could cost you $15,000 is $499

Your health shouldn’t depend on insurance.
HSA/FSA Eligible

Function membership

$42

/day
Charged annually at $499
Join Function
160+ lab tests annually
Testing 2x/year and on-demand
Insights from top doctors and researchers
All-in-one for your whole body
Tracked in one secure place
Clinicians review every result and flag issues
Personalized protocol for instant action
Add advanced MRI and CT scans anytime
No insurance, transparent pricing
Join Function

This is the most comprehensive lab testing I have ever had. I am thrilled to know more about my health and how to improve it.

Best money I have spent on healthcare.

Function blows my mind. The UI, UX, price and clinician notes are all phenomenal.

Your comprehensive health membership

Unlock deeper insight into your health, all in one place.

  • 100+ biomarkers tested annually
  • Repeat testing every 6 months
  • Personalize food & supplement recommendations
  • Clinician insights

Member Stories

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