Member Signup

It's time you own your health — from heart to hormones, cancer signals to thyroid and more. Stay ahead.

Function includes

100+ lab tests for your whole body
Personalized insights from top doctors
Comprehensive clinician's summary of your results
Results tracked over your lifetime in one secure place
What could cost $15,000 is $499 annually.

Create your account:

A United States mailing address and phone number are required. If you are signing up someone besides yourself, input their details and not your own. Valid credit card also must be on file for every users account.

Legal Name

Your name must match the ID you present at each lab visit.

US Phone Number

Date of Birth

Biological Sex

FemaleMale

Where will you be testing?

Select a state

I agree to Function’s Terms of Service and Privacy Policy.

I agree to Function’s Authorization for Use of Medical Information.

I agree to Function’s Request for Lab Results.