Recommended
Recommended
By Becky
Response from Function Health· Aug 12, 2026
To your health.
Monday, November 9, 2026 · Customer reviews of US businesses
The Fair Hearing score
Great
3,039 reviews
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Honesty, 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 The Fair Hearing, with an average rating of 4.4 out of 5.
Showing 2,259 reviews with 5 stars · Clear filters
Recommended
By Becky
Response from Function Health· Aug 12, 2026
To your health.
By getting my blood work and getting it reviewed by my doctor and myself, I have lowered my blood pressure 20 points. I’m working on my cholesterol LDL and because of your guidance it is tremendously helping.
By David
Response from Function Health· Aug 13, 2026
Thank you for your thoughtful review. We’re so glad the insights have been valuable to you and have supported the changes you’re making. We appreciate you sharing your experience.
Everything from making appointment to receiving results went exactly as described and so smoothly. Results clearly revealed and explained.
By Jane
Response from Function Health· Aug 12, 2026
Thank you for your thoughtful review. We appreciate your support.
It was very detailed. Highlighting positives, negatives, and summaries. One thing I would suggest is giving more details on how to correct issues.
By Tony
Response from Function Health· Aug 13, 2026
Thank you for taking the time to share your thoughtful feedback. We’re thrilled to hear you found the reports detailed and helpful. We appreciate your suggestion about providing more guidance on next steps, and your feedback helps us identify opportunities to improve the member experience.
It was a great experience. I didn’t feel I was alone in my journey to health. They offered help in explaining the results. No regrets!
By Lilliam
Response from Function Health· Aug 13, 2026
We’re so glad the experience and the insights helped you feel informed and supported. We appreciate you taking the time to share your experience.
So far I’m really happy with the app and the explanations and recommendations it gives.I’ve done 3 blood tests and having it all in the app motivates me to take better care of myself especially in the areas I need it the most. Super cool that it compares them all side by side.
By Cic
Response from Function Health· Aug 13, 2026
Thank you for your thoughtful review. We’re so glad the app and explanations have been helpful, and that tracking your results over time has kept you motivated. We appreciate you sharing your experience.
Test results and clinician's notes were comprehensive and offered valuable information.
By Sylvia
Response from Function Health· Aug 12, 2026
Thank you for your thoughtful review. We appreciate your support.
I thought about subscribing for a long time. After my husband’s annual checkup, where he paid $700 (and we have insurance, by the way!), I finally made the decision. He is a pretty healthy man, but they tested only 15–17 biomarkers, which didn’t give us a full picture of his health. That’s when I realized this wasn’t the approach I wanted for myself, and I finally subscribed to Function Health. I’m very happy I did. The amount of information I received about my health was on a completely different level. Now I recommend Function Health to my friends.
By Zhanna S.
Response from Function Health· Aug 13, 2026
Thank you for trusting us with your health. We’re delighted to hear Function has provided the insights you were looking for and helped you feel more informed. Your recommendation and support mean a great deal to us.