Scans were always essential. Now they’re accessible, too.
Scans were always essential. Now they’re accessible, too.
Function forJohn Hancock Vitality members
Function forJohn Hancock Vitality members
Function is the first platform including 100+ advanced lab tests every year—spanning heart, hormones, thyroid, metabolic, nutrients, toxins, cancer signals, stress, and more. With 5x more tests than the average physical and twice-yearly testing, you can monitor early indicators of thousands of diseases and pinpoint areas for improvement. Receive personalized insights from board-certified doctors along with a detailed clinician summary of your results each time you test. Function provides an evolving health strategy tailored to your biology, giving you the simplest way to manage your lifelong health.
As an eligible Vitality member, you can start testing with a one-year Function membership for $399 (Retail Price $499).
Data that puts your health in motion
Data that puts your health in motion
Testing is easy
Testing is easy
100+ lab tests
Results explained
By top doctors and 1000s of hours of research
Follow your protocol
Not your average checkup
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
Real people. Real results.
Real people. Real results.
Medical & Scientific Advisory Board
Medical & Scientific Advisory Board
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.