Check your health with access to 160+ lab tests and advanced imaging for deeper insight into your body. Spot risks early and build a plan that evolves with you.
Evergreen Telehealth is covering your first year of Function membership! Activate today by clicking the link below.
As part of signup, we collect credit card information in case you want to purchase add-on tests or renew your membership. Your membership will auto-renew at the one-year mark unless you contact our Member Support team to cancel.

Not your average checkup
Personalized action plan
Upload past results
No insurance needed
Every 6 months
Hormones & fertility testing
Heavy metal & toxin testing
Metabolic & pancreatic testing
Heart testing beyond cholesterol
Nutrient/electrolyte testing
Autoimmunity testing
Thyroid testing
Access to MRI & CT
Access to GRAIL Cancer Test
Access to Alzheimers & brain testing
Access to mold reactivity testing
Standard checkup





Professor of Neurobiology at Stanford School of Medicine.

Chief of Innovation at NYU Langone. Pioneer of AI-driven MRI.

Top medical oncologist. Professor at Columbia University.

Head of the Division of Solid Tumor Oncology at Memorial Sloan Kettering Cancer Center.