It’s time you own
your health.

Add-on tests, offered at member-only prices, give deeper insights tailored to your health and results.

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 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 experience, price, and clinician notes are all phenomenal.

Not your average checkup

Personalized action plan

Upload past results

No insurance needed

Every 6 months

Hormones & fertility testing

Heavy metal & toxin testing

Metabolic & pancreatic testing

Heart testing beyond cholesterol

Nutrient/electrolyte testing

Autoimmunity testing

Thyroid testing

Access to MRI & CT

Access to GRAIL Cancer Test

Access to Alzheimers & brain testing

Access to mold reactivity testing

Standard checkup

Function gave me a clear, comprehensive view of my health in one place. It’s allowed me to connect the dots.

Brittney
Age 45

Best money I have spent on healthcare.

Sandy
Age 56

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.

Noelle
Age 46

Real people. Real results.

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