Great
Based on 3,039 reviews
Function Health4.4Honesty, pricing, process and quality scores appear once 5 customers have rated them.
Function gives you access to 160+ yearly lab tests—5x more than a typical annual physical—covering everything from heart, hormones, thyroid, liver, kidneys, heavy metals, nutrients, inflammation, and more, plus actionable insights from top doctors. All results are stored in one place, making it easy to spot trends, track progress, and take action.
Function Health (functionhealth.com) has 3,039 customer reviews on Folks Told, with an average rating of 4.4 out of 5.
Showing 2,259 reviews with 5 stars · Clear filters
Roberto
Everything was smooth and professionally done.
Reply from Function HealthJul 10, 2026
We're glad to hear everything went smoothly and that you had a professional experience, Roberto. Thank you for sharing your experience.
TA
Very easy process. Customer service assistance was very good! They were responsive and very helpful. Definitely worth the investment!
Reply from Function HealthJul 10, 2026
Thank you for your kind words! We're so glad to hear the process was easy and that our Concierge team was responsive and helpful. We appreciate you taking the time to share your experience and are grateful to have you as part of the Function community.
Andrew B.
Helped me understand my biomarkers.
Reply from Function HealthJul 10, 2026
Thank you for sharing your experience, Andrew. We're glad to hear Function has helped you better understand your biomarkers. We appreciate you being part of the Function community.
JenPNW
Function Health has been critical to my health journey. Understanding my exact and complete biomarkers and what they should optimally be has directly impacted a change in my diet and lifestyle... and it has been proven effective over time!
Reply from Function HealthJul 10, 2026
Thank you for sharing your experience, Jen. We're so glad to hear that your Function membership has helped you better understand your biomarkers and make meaningful changes over time.
customer
I have a great deal of confidence in Function Health. It allows me to get a comprehensive review of my health for a very fair price. I can share this with my traditional doctor and my functional medicine doctor for a better care experience. My medical doctor can't even order these tests with the restrictions on traditional medicine these days
Reply from Function HealthJul 9, 2026
Thank you for your thoughtful review. We're so glad to hear you've found value in the breadth of insights Function provides and that you're able to share your results with your care team.
Daniela
Great experience !
Reply from Function HealthJul 9, 2026
To 100 healthy years.
Karla
Thorough and quick
Reply from Function HealthJul 9, 2026
Honored to help you own your health.
Joanne C.
Results were sooner than I expected.
Reply from Function HealthJul 9, 2026
We’re here whenever you need us.
