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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Mark
Thorough, informative, good insight in order to make educated decisions regarding health!
Response from Function HealthAug 8, 2026
Appreciate you sharing this, Mark. We’re glad the insights have been thorough and informative, helping you make more informed decisions about your health. Thank you for being part of Function!
Susan P.
I had many questions when I first started. Each question was answered quickly, completely and nicely! The bloodwork showed some medical issues that would never have been discovered because all my “regular “ tests were normal. I highly recommend this company. I have only good things to report.
Response from Function HealthAug 8, 2026
Thank you for the kind words, Susan. We’re glad your questions were answered quickly and clearly, and that your results provided meaningful insights beyond your routine testing. We truly appreciate your recommendation and are glad to have you with us!
Alan
The thorough analysis of the blood work was helpful
Response from Function HealthAug 2, 2026
We’re thrilled you’re finding value in Function. Thank you for sharing your experience.
Alexandra Farah P.
I have been advocating for everyone I know to get this. Function has made this process so easy and affordable and clear. I will never leave.
Response from Function HealthAug 8, 2026
Alexandra, this means so much to us. We’re glad Function has made the experience easy, clear, and valuable for you. Thank you for recommending us to others and for being part of the Function community!
Holly
My doctor recommended it for all the tests that you get for the year, and that was helpful-good value for the money.
Response from Function HealthAug 8, 2026
Appreciate you sharing this, Holly. We’re glad you’ve found value in the breadth of testing available throughout your membership. Thank you for being part of Function!
Tiffnie M.
I have enjoyed every step of my function health journey. I downloaded the app, signed up, made an appt at a near by lab, had my blood drawn, and started getting results as early as next day. Every result is broken down and explained thoroughly with recommendations on how to better any unsatisfactory results. I’ve recommended function health to all my friends.
Response from Function HealthAug 8, 2026
Thank you for sharing, Tiffnie. We’re glad the experience has felt seamless from signing up and scheduling to receiving and understanding your results. It means a lot that you’ve recommended Function to your friends. We’re glad you’re here!
Kenneth S.
I’ve never had such in-depth blood work done, and the clinician notes that came with it were fantastic.
Response from Function HealthAug 8, 2026
Thank you for the kind words, Kenneth. We’re glad you valued the breadth of testing and found your Clinician Notes so helpful. We really appreciate your recommendation!
Eva
Patrice was excellent in my care. She was friendly yet very professional. I didn’t even feel the needle stick when preparing to take my blood samples!
Response from Function HealthAug 8, 2026
Thank you for sharing, Eva. We’re so glad you had a comfortable and positive experience during your lab visit. We appreciate the kind words!
