WTF Summit has secured you early access. Function is the first-ever platform including 100+ advanced lab tests spanning heart, hormones, metabolic, thyroid, autoimmunity, nutrients, toxins, and more. With 5x more tests than the average physical, monitor early signs of disease and uncover areas for improvement. Receive personalized, actionable insights from the world’s top doctors, along with a detailed clinician summary of your results each time you test. Track your health over time and access add-on tests when needed. It’s the simplest way to stay on top of your health as it evolves.

Testing is easy
By top doctors and 1000s of hours of research
Personalized Protocol
Upload past results
No insurance needed
Hormones & fertility testing
Heavy metal & toxin testing
Metabolic & pancreatic testing
Heart testing beyond cholesterol
Nutrient/electrolyte testing
Autoimmunity testing
Thyroid testing
Access to advanced MRI & CT
Access to GRAIL cancer test
Access to Alzheimers & brain testing
Access to mold reactivity testing
Standard checkup
This is the most comprehensive lab testing I have ever had. I am thrilled to know more about my health and how to improve it.
Best money I have spent on healthcare.
Function blows my mind. The UI, UX, price and clinician notes are all phenomenal.
Real people. Real results.



