Stay healthy for the moments that matter most
Stay healthy for the moments that matter most
Routine cholesterol tests haven’t changed since the 1950s—but the science has.
Don’t leave your health to chance
Don’t leave your health to chance
“Normal” labs aren’t built to protect your future. Function goes deeper, testing 100+ biomarkers to give you clarity, confidence, and early action steps. Because staying healthy isn’t just about you, it’s about the ones who count on you.
- Beyond today’s worries: Life is full of priorities, family, work, and the people who count on you. Test 100+ advanced biomarkers with Function so you can protect your health before small issues become bigger ones.
- Protect what matters: Get a clearer view of your metabolism, hormones, recovery potential, and inflammation, so you have the strength and energy for the people who need you most.
- Fewer missed signals: Whole-body insights means less slips through the cracks, giving you more confidence.
Testing is easy
01
100+ lab tests
Schedule at 2k+ Quest Diagnostics locations
02
Results explained
By top doctors and 1000s of hours of research
03
Follow your protocol
Take action. Test again.
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
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
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.