Function / Summit

Summit community gets instant access to Function. No waitlist.

Summit Series
Exclusive access for the Summit community.

Function was designed with the Summit community in mind—people who care deeply about their health and value technology's role in advancing it. Co-founded by Summit members Mark Hyman MD and Jonathan Swerdlin, Function is a new platform that starts with 100+ advanced lab tests every year across your entire body, from heart and hormones to nutrients, metabolic health, autoimmunity, toxins and more. With insights grounded in decades of research and guidance from top clinicians, you'll gain a clearer understanding of your health, receive personalized insights, and monitor early indicators of disease.

100+ lab tests for

your whole body

The first-ever membership that includes the cost of 100+ lab tests, comprehensive across heart, thyroid, hormones, metabolic, toxins, nutrients, autoimmunity, and more. Robust results turn into actionable insights from top doctors.


Full list of 100+ tests.

100+ lab tests

Whole body testing

Tracked over time

Testing is easy

Step 1
Instantly schedule lab tests
Secure a time slot at one of 2,000+ Quest Diagnostics locations around US.
Step 2
Lab visits average 15 minutes
Function includes the cost of two lab visits per year with 100+ biomarkers.
Step 3
Powerful results
Monitor for early signs of disease. Find out where and how to improve.

Included in Function

Get agency over your health, disease monitoring and a path to a longer life. Function is the one place for advanced lab testing, results tracking, insights, and explanations in the palm of your hand, allowing you to concentrate on living.

No hidden fees

No insurance involved

Function includes the cost of 100+ lab tests.
Which lab tests are included?
Re-test as needed.
Clinician’s Summary of your results.
Access to Grail’s Galleri multi-cancer detection test.

Results over time

All results tracked in one secure place.
Know your health today. Monitor changes over time.

Results over time

All results tracked in one secure place.
Know your health today. Monitor changes over time.

100+ lab tests for your whole body

Tracked over your lifetime

Monitor for early indicators of 1000's of diseases

Thyroid Stimulating Hormone
Optimal Range: 0.4 to 4.0 mIU/L
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mIU/L
Out of Range
Aug 15, 2024
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6.1 mIU/L

100+ lab tests for your whole body

Tracked over your lifetime

Monitor for early indicators of 1000's of diseases

Common questions

How does Function compare to my annual physical?
Where is Function available?
Why hasn’t this existed before?
Where do I go for my lab visit?
Which tests are included with a Function membership?