Function has been awarded one of Time’s 100 Most Influential Companies of 2025. Learn more.

What’s included

What’s included

Long Live Journal

function

No items found.

Life is short?

We disagree.

What’s included

Long Live Journal

Share your story

For Practitioners

Stay informed

Referral Agreement Terms Privacy Policy Terms of Service

© 2025 Function Health. All rights reserved. 100 Healthy Years.

Consumer Health Data Privacy Policy Do Not Sell or Share My Personal Data

* FUNCTION’S $499 MEMBERSHIP INCLUDES FULLY PREPAID ACCESS TO 160+ LAB TESTS, WITH A LEADING NATIONWIDE PROVIDER, IN ALL STATES EXCEPT NEW YORK AND NEW JERSEY. NEW YORK STATE AND NEW JERSEY HAVE DIFFERENT RULES AROUND LAB TEST BILLING AND ADMINISTRATION. ACCORDINGLY, IN NEW YORK AND NEW JERSEY, QUEST DIAGNOSTICS WILL CHARGE ADDITIONAL FEES AT THE TIME OF LABORATORY VISITS.

FUNCTION HEALTH IS A HEALTHCARE TECHNOLOGY COMPANY AND NOT A LABORATORY OR MEDICAL PROVIDER. ALL LABORATORY AND MEDICAL SERVICES ARE PROVIDED BY INDEPENDENT THIRD PARTIES. THESE LABORATORY AND MEDICAL SERVICE PROVIDERS SET THEIR OWN PRICING. ALTHOUGH FUNCTION HEALTH MAY FACILITATE EASY ACCESS TO CERTAIN LABORATORY AND MEDICAL SERVICE PROVIDERS ON YOUR BEHALF, FUNCTION HEALTH DOES NOT RECOMMEND OR REFER YOU TO ANY HEALTHCARE PROVIDERS, AND YOU ARE FREE TO CHOOSE ANY HEALTHCARE PROVIDER AND TO CONTINUE TO USE FUNCTION HEALTH’S SERVICES. FUNCTION HEALTH DOES NOT OFFER MEDICAL ADVICE, LABORATORY SERVICES, A DIAGNOSIS, MEDICAL TREATMENT, OR ANY FORM OF MEDICAL OPINION, THROUGH OUR SERVICES OR OTHERWISE. FUNCTION HEALTH’S SERVICES ARE NOT A SUBSTITUTE FOR MEDICAL CARE, MEDICAL ADVICE, AND/OR A DETAILED DISCUSSION WITH YOUR PRIMARY CARE PHYSICIAN OR OTHER LICENSED PROVIDER. IF YOU HAVE ANY QUESTIONS REGARDING ANY LABORATORY RESULTS OR OTHER INFORMATION THAT YOU ACCESS THROUGH FUNCTION HEALTH, WE RECOMMEND THAT YOU DISCUSS THOSE QUESTIONS WITH A PRIMARY CARE PHYSICIAN OR OTHER LICENSED PROVIDER. ALL MATERIAL, INFORMATION, DATA, AND CONTENT THAT FUNCTION HEALTH PROVIDES IS STRICTLY FOR GENERAL INFORMATION PURPOSES. FUNCTION HEALTH’S MEMBERSHIP PRICING INCLUDES TECHNOLOGY AND SERVICE FEES CHARGED BY FUNCTION HEALTH, AS WELL AS ACCESS TO LIMITED PREPAID LABORATORY AND OTHER SERVICES PROVIDED BY THIRD PARTIES, AND PAID TO SUCH THIRD PARTIES ON YOUR BEHALF. ITEMIZATION OF ALL FEES ARE AVAILABLE UPON REQUEST. CERTAIN ITEMS AND SERVICES REQUIRE ADDITIONAL PAYMENT THAT ARE NOT INCLUDED IN STANDARD MEMBERSHIP PRICING. FOR OTHER IMPORTANT INFORMATION REGARDING THE SERVICES PROVIDED BY FUNCTION HEALTH, PLEASE SEE TERMS OF SERVICE.

BY PROVIDING YOUR PHONE NUMBER, YOU AGREE TO RECEIVE TEXT MESSAGES FROM FUNCTION HEALTH. MESSAGE AND DATA RATES MAY APPLY. MESSAGE FREQUENCY VARIES.

LONG LIVE HUMANS.