Denise
Amazing
Easy, quick results
Response from Function HealthAug 12, 2026
To your health.

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 Five Star Index, with an average rating of 4.4 out of 5.
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Denise
Easy, quick results
Response from Function HealthAug 12, 2026
To your health.
Linda C.
Such a great experience. You find out so much more info than your regular doctor checks for. You see what you are low in and how to correct some situations. I can see how far I have come in a year since changing my habits,, and constantly trying to improve what I am low on. This site is worth every penny!!! I strongly suggest everyone joins!!
Response from Function HealthAug 13, 2026
Linda, thank you for sharing your experience. We’re glad Function has helped you learn more about your health and see how your results have changed over the past year. We truly appreciate your recommendation!
Jeffrey R.
The process and the information gathered and reported, top notch.
Response from Function HealthAug 12, 2026
Thank you for trusting us with your health.
T.Farrow
I recommend and it is easy to get drawn and the results came back quickly. 10 out of 10
Response from Function HealthAug 12, 2026
Thank you for your thoughtful review. We appreciate your support.
Jessica
The team is super responsive! I love Getting a customized report explaining supplements and foods that are best for me. My only complaint would be that I wouls Like to have the option of paying an additional fee to discuss my results with a live functional doctor.
Response from Function HealthAug 13, 2026
Jessica, we’re glad you’ve found our team responsive and the personalized insights helpful. We also hear your feedback about wanting the option to discuss your results live with a clinician. We appreciate you sharing what would make Function even more valuable for you.
Michael K.
Function is an affordable alternative to getting a functional medicine lab panel. It’s not quite as good as having a functional med doc personally go over them with you, but the explanations are pretty comprehensive for every lab value, and they will explain the reference range vs the optimal values. You can pay to add on more labs if there’s something else you’re curious about. Overall, cheaper than ordering these labs through any other service I’ve found. We print them off and take them in to our doctor to review. We don’t have insurance, we use a health sharing ministry so unless we have a specific health need, labs are out of pocket. This is comprehensive but also affordable!
Response from Function HealthAug 13, 2026
Thank you for sharing, Michael. We’re glad you’ve found the explanations comprehensive, the testing valuable, and the results useful to bring into conversations with your doctor. We appreciate your thoughtful feedback!
Steve
Nice comprehensive blood test with all the viable tests. Results came quickly and explanations that came with any that were out of range made it easy to understand. In my opinion totally worth the relatively minimal cost and plan to continue to be part of their program.
Response from Function HealthAug 13, 2026
Thank you for sharing, Steve. We’re glad your results arrived quickly and that the explanations made them easy to understand. It’s great to hear you’ve found Function valuable and plan to continue with us!
Helanie
Extensive testing with dr comments to interpret the tests
Response from Function HealthAug 12, 2026
Thank you for trusting us with your health.