Scans were always essential. Now they’re accessible, too.
Scans were always essential. Now they’re accessible, too.
Unlock your exclusive Equinox Member rate. 160+ advanced lab tests. Track the proof behind your training, from heart and hormones to immunity and more.
You say you’re at the apex of performance.
Prove it.
*Regularly $365/year. Offer powered by Equinox. Offer valid for Equinox Members who are new to Function. Credit applies to the first year of membership. Open up your EQX+ App and navigate to Equinox Circle within "More" to redeem this offer.
Test. Train. Track. Prove it.
100+ lab tests
Results explained
By top doctors and 1000s of hours of research
Follow your protocol
Real people. Real results.
The new standard for health
huberman
Shetty
voce
Llewellyn
Built with the world's top doctors
Chief of Preventive Medicine at Brigham & Women’s Hospital. Professor at Harvard
Professor of Neurobiology at Stanford School of Medicine
Former CEO of Cleveland Clinic. Top heart surgeon.
Chief of Innovation at NYU Langone. Pioneer of AI-driven MRI.
Top medical oncologist. Professor at Columbia University.
Professor & Chair of Neurological Surgery at UCSF.
Head of the Division of Solid Tumor Oncology at Memorial Sloan Kettering Cancer Center.
Former Cleveland Clinic physician. CMO of Function Health.
Frequently asked questions
Function empowers people to live 100 healthy years by knowing their health and taking action. With access to 160+ lab tests, advanced imaging, and personalized health insights, Function helps you monitor early signs of hundreds of diseases and build a health strategy that evolves with you.
Anything less could miss critical parts of your health. Typical physicals tend to focus on conventional standards—and what insurance may cover. This broader view can give you key insights to take action sooner.
Many members can complete their Annual Test in a single lab visit. But members with an active menstrual cycle will need 2 separate visits for accurate hormone results. Members in Arizona also require 2 visits because of state processing rules. We will walk you through any details that apply to you during scheduling.
Membership includes 160+ lab tests across every major organ system—selected by the world’s top doctors to monitor for early signs of thousands of diseases. Start with 100+ tests at your annual visit, and follow up with 60+ tests 3-6 months later to see what’s changed. Hormones, heart, thyroid, nutrients, metals, metabolic health, autoimmunity, liver, and electrolytes—what others skip, we don’t. If it could impact your future, we test it.
Advanced Add-Ons like GRAIL and MRI and CT scans are available for an additional cost. See the full list of tests.
Equinox Members get exclusive pricing for Function. For $249/year (regularly $365/year) Equinox Members receive access to 160+ lab tests. Open up your EQX+ App and navigate to Equinox Circle within ‘More’ + scroll to the Function offer to redeem this offer.
At this time, Function is only available in the continental US.
Your lab appointments are with our partner, Quest Diagnostics. There are over 2,000 locations available nationwide.
No, Function is available to everyone across the US, regardless of whether or not they are an Equinox Member. It’s quick and easy to join. Just click here. Not an Equinox Member? Join here.
*Additional fees apply in New York and New Jersey.