Test twice a year for just $499 annually

Function members test more of the biomarkers that matter most—without jumping through insurance hoops.

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.

Not your average checkup

Personalized Protocol

Upload past results

No insurance needed

Hormones & fertility testing

Heavy metal & toxin testing

Metabolic & pancreatic testing

Heart testing beyond cholesterol

Nutrient/electrolyte testing

Autoimmunity testing

Thyroid testing

Access to advanced MRI & CT

Access to GRAIL cancer test

Access to Alzheimers & brain testing

Access to mold reactivity testing

Standard checkup

The real question isn't whether you can afford Function — it's whether you can afford not to

Many illnesses and leading causes of death can be prevented or delayed with lifestyle changes.
Lifestyle factors:
  • Can reduce the risk of cardiovascular disease by over 80%
  • Can reduce the risk of diabetes by over 90%
  • Are attributed to 40% of dementia cases
  • Are attributed to 42% of cancer cases
Preventive care matters:
But preventive care under insurance misses the mark — bloodwork at an average annual physical doesn’t test for 80+ important markers.
Illness is expensive. Even with insurance coverage, co-pays and non-covered services add up.
Treatment costs might look like:
  • Treating diabetes can cost $12,022 per year out of pocket
  • Heart failure costs an average of $4,423 per year out of pocket
  • The average hospital stay in the U.S. costs $2,529 per day out of pocket
the bottom line:
Testing can save you thousands in future health costs.

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.