Function Health
and Colin O'Brady
Every year. Starting with 100+ lab tests and insights from top doctors. All for just $499.
“Having been a professional athlete for nearly two decades, optimizing my health has long been a priority. I’ve used Function Health to prepare for world records projects in the most extreme environments on the planet, including Antarctica. Function is truly game changing. They have made it easier and more affordable than ever to stay on top of and in front of any imbalances. Now I can really know what’s under the hood, and use their easy-to-understand dashboard as a bedrock for optimizing my health, longevity and high performance.”
160+ lab tests
across your body
160+ lab tests
across your 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.
160+ lab tests
Multi-region MRIs (additional fees apply)
Tracked over time
Testing is easy
Testing is easy
Included in Function
Included in Function
Be proactive about your health, disease monitoring, and a path to a longer life. Function offers one-stop for advanced lab testing, results tracking, insights, and explanations in the palm of your hand, allowing you to concentrate on living
Results over time
Results over time
Results tracked in one secure place. Dive into your health today. Monitor changes over time.
Results over time
Results over time
Results tracked in one secure place. Dive into your health today. Monitor changes over time.
Access to 160+ lab tests
Tracked over time
Monitor for early indicators of 1000’s of diseases
Access to 160+ lab tests
Tracked over time
Monitor for early indicators of 1000’s of diseases
Your new health journey rooted in understanding
Your new health journey rooted in understanding
The cost of a Function membership includes access to 160+ lab tests; that’s access to 5x more lab testing than an average physical and goes further facilitating tests in major areas like heart, thyroid, hormones, cancer markers, nutrients, immunity, autoimmunity, and more. These tests are championed by specialists, from cardiologists to endocrinologists. Each set of test results includes detailed insights from leading doctors, keyed to your specific data, as well as a detailed, clinician-approved summary of your results. If any result is urgent, a clinician will reach out to you.
Function is available throughout the continental United States, except for Rhode Island. Function requires members to have a valid US address and active US phone number. Lab visits are available at 2,000+ locations across 48 states. At this time, lab visits are not available in Hawaii or Puerto Rico.
Getting advanced testing used to be complicated—confusing PDFs, endless Googling, tracking numbers in spreadsheets, and surprise bills. Function is changing that by combining transparent pricing, easy-to-understand results, and meaningful insights developed with world-class doctors.
We have teamed-up with one of the nation’s leading laboratory providers to facilitate our members’ lab tests; our partner performs over 50 million tests per year and is trusted by the entire medical community. You can choose to receive your tests at over 2,000 lab locations across the US, there is a location within 10 miles of the majority of households in the United States. Lab visits are not currently available in Rhode Island, Hawaii, or Puerto Rico.
Function membership includes access to 160+ lab tests to measure your current health status, organ function, metabolism, and risk factors for various diseases. As science continues to evolve, Function strives to integrate the latest advancements in testing, offering cutting-edge add-ons to provide you with the most in-depth insights into your overall health. *Advanced add-on tests may be available for an additional cost beyond your full membership. See the full list of tests here.