Add-on tests, offered at member-only prices, give deeper insights tailored to your health and results.


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 experience, price, and clinician notes are all phenomenal.
Personalized Protocol
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
Function gave me a clear, comprehensive view of my health in one place. It’s allowed me to connect the dots.
Best money I have spent on healthcare.
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.



