Function HealthFunction 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 Five Star Index, with an average rating of 4.4 out of 5.
Is this your business?
Correct your details and reply to customers in public. Both are free.
Claim this listing3,039 approved reviews, newest moderated first
CW
I like the concept of “Test - Don’t guess”. Function provides guidance for nutritional choices and for supplements.
Response from Function HealthAug 2, 2026
Thank you for taking the time to share your experience. We're so glad to hear you've found the insights and recommendations valuable. It's wonderful to know the guidance has been helpful in supporting your health goals. We appreciate you trusting Function with your health.
Z Allen A.
It is amazing what you can learn from 120 biomarkers. Function Health then takes all the data and breaks it down into narratives, each section providing an overview of what is good and what needs attention. The AI chat feature responds based on my data and recommendation plans. Various individualized plans are available for immediate course corrections. And it's all downloadable to share with family, physicians and coaches. Well worth the investment.
Response from Function HealthAug 2, 2026
Thank you for taking the time to share your experience, Z. We're so glad to hear you've found the biomarker insights, personalized narratives, and AI chat valuable in understanding your health. We appreciate your recommendation and thank you for trusting Function with your health.
Dawndra
Function Health has opened my eyes to so many things inside my body, and the AI is super helpful every single day I use it!
Response from Function HealthAug 2, 2026
Thank you for taking the time to share your experience, Dawndra. We're so glad to hear Function has helped you better understand your health and that you're finding the AI helpful in making the most of your insights. We appreciate you trusting Function with your health.
Kathleen Suet Fong K.
Functions Health covers many biomarkers which are key for one to know and learn. One can also share with one’s doctor to prescribe appropriate management. One can see the trend on the apps and also getting some useful advise and recommendations from the apps once the results are known. Useful and easy to use. Blood draw is simple and seamless.
Response from Function HealthAug 2, 2026
Thank you for taking the time to share your experience, Kathleen. We're so glad to hear you've found the biomarker insights valuable, the trends easy to follow, and the experience simple from appointment scheduling through receiving your results. It's wonderful to know the information has helped support conversations with your doctor. We appreciate you trusting Function with your health.
Nola
I am grateful for the summary telling me what not to worry about as well as the things I need to do. Thank you
Response from Function HealthAug 2, 2026
Thank you for taking the time to share your experience, Nola. We're so glad to hear you found the summary clear, reassuring, and helpful in understanding your next steps. We appreciate you trusting Function with your health.
Daniel C.
Very efficient process with detailed AI explanations. Highly recommended
Response from Function HealthAug 2, 2026
Thank you for taking the time to share your experience, Daniel. We're so glad to hear you found the process efficient and the AI explanations detailed and helpful. We appreciate your recommendation and thank you for trusting Function with your health.
Adam
I love how function keeps making the information easier to understand and the whole process is so simple.
Response from Function HealthAug 2, 2026
Thank you for taking the time to share your experience, Adam. We're so glad to hear you've found the information easier to understand and that the overall experience has been simple and straightforward. We appreciate you trusting Function with your health.
Karen
Great program. Blood test twice a year with actionable plan on what to eat and what supplements to take.
Response from Function HealthAug 2, 2026
Thank you for taking the time to share your experience, Karen. We're so glad to hear you've found value in the twice-yearly testing and the personalized insights to help guide your next steps. We appreciate you trusting Function with your health.
