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.
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angela
Great tool for people looking for personalized medicine. Would be nice to have the option pay the membership and scans on a payment plan
Response from Function HealthSep 30, 2026
Thank you for your thoughtful feedback. We’re glad you’ve found value in Function and appreciate your suggestion about payment plan options. We’ll keep your perspective in mind as we continue improving the member experience.
Phyllis
nothing like it! very thorough
Response from Function HealthSep 22, 2026
We truly appreciate your feedback, Phyllis. Thank you for trusting us with your health.
Daniel
Love everything other than the actual blood draw experience. Value for money, UX within the app and website are all great. Other than convenient locations and scheduling, Quest is just rough across the board and I’d encourage you all to explore other partners.
Response from Function HealthSep 17, 2026
Thank you for taking the time to share your experience. We’re pleased to hear you’ve enjoyed Function overall and appreciate your feedback about the blood draw experience. Your comments help us identify opportunities to improve.
randal
The lady Kristy was awesome
Response from Function HealthSep 12, 2026
Thank you for sharing your experience, Randal. We’re so glad to hear Kristy made such a positive impression.
Amanda
I would prefer that the app makes suggestions on supplements and hormones.
Response from Function HealthSep 12, 2026
Thank you for sharing your feedback, Amanda. We appreciate your suggestion and your perspective on the type of information you’d like to see in the Function experience.
Nancy
More info please I would like more information about the supplements that I could or should add to correct some of the values that were out of range. I would like more information as to why those supplements are useful and the exact dosage that might be helpful. I also would like more information about why certain foods are on the avoid list instead of just the fact that I need to avoid them.
Response from Function HealthSep 12, 2026
Thank you for sharing your feedback, Nancy. We appreciate your questions and understand wanting more context around the information provided. Please reach out to us at [email protected]
William
Still don’t have platelet count. How do we get an immediate lab to get a platelet count? No one including me being extremely diligent with Quest was able to get a fairly quick CBC ran. Update: Functional has been very helpful and willing to further test at their expense for a further platelet count. The problem I experienced is no fault of Functional Health. The huge quantity of information I did get is so helpful to me in my diet, actions, exercise and supplementation plan as I move forward. They have been great!!!
Response from Function HealthSep 6, 2026
Thank you for bringing this to our attention. Please contact us at [email protected] so our team can look into this and assist further.
Cole
Best diversified panel With over 120 test it was a good start to looking into my health, I appreciate the clinician notes and look forward to diving deeper into my health later on.
Response from Function HealthSep 6, 2026
Thank you for sharing your experience. We appreciate your thoughtful review and look forward to continuing to support you.
