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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Michael Odette O.
Tests, results and clinical observations very helpful and very detailed and explanatory
Response from Function HealthAug 9, 2026
Thank you for sharing, Michael. We’re glad you found your results and clinical insights detailed, clear, and helpful. We appreciate the kind words!
Believer
value, clinicial note
Response from Function HealthAug 9, 2026
We’re glad you’re finding value in Function and your Clinician Notes. Thank you for sharing your experience with us!
James
Total program! Like it very much!!
Response from Function HealthAug 9, 2026
We love hearing this, James. We’re glad you’re enjoying your Function experience and appreciate you taking the time to share!
Robin
Easy efficient way to get the tests I want
Response from Function HealthAug 9, 2026
Thanks for sharing, Robin. We’re glad Function makes it easy and efficient to access the testing you’re looking for. We appreciate having you with us!
Christina
Very thorough and test results came back super quickly
Response from Function HealthAug 9, 2026
Appreciate you sharing this, Christina. We’re glad you valued the thorough experience and received your results quickly. Thank you for being part of Function!
Cindy
Would have liked sample stack of supplement. Did through supp.com and see nothing about it there
Response from Function HealthJul 29, 2026
Thank you for sharing your feedback. We appreciate your thoughtful suggestion and are grateful that you took the time to let us know what you'd like to see. Your feedback is important to us.
Julie D.
The entire process was very simple. From all of the blood draws to receiving the results, and the feedback. Process was very straightforward and useful.
Response from Function HealthAug 9, 2026
Thank you for the kind words, Julie. We’re glad the entire experience felt simple and straightforward, and that you found the results and insights useful. We appreciate you sharing!
Claude
What made it great for me is it was seamless. Easy to get scheduled with the lab work and prompt results.
Response from Function HealthAug 9, 2026
Thank you for sharing, Claude. We’re glad the experience felt seamless, from scheduling your lab visit to receiving your results promptly. We appreciate the kind words!
