How it works

STEP 01
schedule tests
STEP 01
schedule tests

Schedule 100+ lab tests every year

Schedule your tests. Add your health history to personalize results.

100+ lab tests included and advanced add-ons like MRIs

2,000+ Quest Diagnostics locations to choose from

No insurance needed

Complete testing in one lab visit

STEP 02
get results
STEP 02
get results

Review results

Your results are reviewed by clinicians who look at your health history to surface what matters and what to do next.

Built to HIPAA-standards

Deeper insights than an average checkup

Personalized food and supplement guides

Download and share results with anyone

STEP 03
take action
STEP 03
take action

Test again

Health is not one test—it’s a pattern. Recheck key markers every 3–6 months to see what’s changing.

60+ lab tests included midway through the year

See how your body is changing

Add any lab tests that were out of range

STEP 04
monitor for life
STEP 04
monitor for life

Spot patterns and red flags

Most testing starts after a problem. Function tracks your data over time to reveal patterns and early signs unique to you.

Monitor for indicators of thousands of diseases

Spot trends as your biomarkers change

Get re-tests to track your progress anytime

pause motion

What could cost you $15,000 is $499

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

Function membership

$42

/month
Charged annually at $499
Join Function
100+ lab tests
Testing twice per year
All-in-one for your whole body
Tracked in one secure place
Clinicians review every result and flag issues
Personalized action plan
Add advanced MRI and CT scans anytime
No insurance, transparent pricing
Join Function

As someone navigating an autoimmune condition, it's been such a relief to finally have a clear, visual way to track what’s going on in my body—and actually understand it.

Noelle

Early detection has given me this amazing gift of extra years, probably extra decades, with my family.

Mike

After 10 years of dealing with a health issue, 5 years of trying to get doctors to run more in-depth tests, Function finally helped me uncover the root cause.

Sandy

Membership gives you access
to optional add-on tests

Advanced add-on tests reveal hidden risks and deeper insights to guide your health decisions.
GRAIL’s Galleri cancer test
Detects cancer signals across 50+ types of cancer as early as Stage 1.
Advanced MRI & CT scans
Scans for 500+ potential conditions, including signs of cancer, strokes, and aneurysms.
Extended panels
Test more biomarkers across heart, metabolic, Alzheimer’s, allergies, and more.
Gut testing
Coming soon.

Data that puts your health in motion

Find out where you stand. Decide where you’re going.
100+ biomarkers
Comprehensive testing
next steps
Clear action plans
Biological Age
wearables
Integration with health trackers
Steps
4,787
avg
Sleep
7.5
hrs avg
Resting HR
64
bpm avg
Apple Health
iFit
Withings
Peloton
Oura
Fitbit
Garmin