Recommended by

Dr. Jeremy London

Every year. Starting with 100+ lab tests and insights from top doctors. All for just $499.

Dr. Jeremy London
Exclusive access for Dr. Jeremy London listeners.

Dr. Jeremy London has secured limited early access to Function for his community.

Use code LONDON100 twice. First as your access code at sign-up. Then as your gift code at checkout to unlock your $100 credit.



“Taking personal responsibility for your healthcare requires access to high-quality, reliable resources. Defining your baseline health status with laboratory data and advanced biomarkers personalizes this process. Combining this with state-of-the-art imaging, such as full-body MRI and calcium scoring CT scan for cardiovascular risk, sets the stage for success.  Function Health is committed to putting the power back in the patient's hands at an affordable price. We are all unique. Function Health validates your progress and helps you build your instruction manual for maximizing lifespan.”

- Dr. Jeremy London

160+ lab tests for

your whole body

The first-ever membership that includes the cost of 160+ advanced 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 160+ tests.

160+ 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+ lab test locations around US.
Step 2
Lab visits average 15 minutes
Function includes the cost of two lab visits per year with 100+ biomarkers tested during the first visit and 60+ biomarkers tested during the second visit.
Step 3
Powerful results
Monitor for early signs of disease. Get insights on where and how you might be able 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.

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.

160+ advanced 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
0
1
2
3
4
5
6
7
8
9
0
1
2
3
4
5
.
0
1
2
3
4
5
6
7
8
9
0
1
2
3
4
5
mIU/L
Out of Range
Aug 15, 2024
·
6.1 mIU/L

160+ advanced 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?