John
A nice overview
A nice overview
Response from Function HealthAug 9, 2026
Thanks for sharing, John. We’re glad Function has provided you with a helpful overview of your health. We appreciate having you with us!

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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John
A nice overview
Response from Function HealthAug 9, 2026
Thanks for sharing, John. We’re glad Function has provided you with a helpful overview of your health. We appreciate having you with us!
Michelle
Function makes keeping up with my health easier than requesting labs repeatedly from my doctor. If I got all these tests along with the corresponding doctors’ visits, it would cost me the same or more.
Response from Function HealthAug 9, 2026
Appreciate you sharing this, Michelle. We’re glad Function makes it easier for you to access testing and stay informed about your health. It’s great to hear you’re finding value in your membership!
Valued C.
My questions are not answered , if not in your scripted AI. The results are more about the interpretations. I would like to see what the lab tests numbers are so I can show to my doctor. I am old fashion like every senior citizen and would like to be able to speak to a real person. You have none. I feel left to a robotic world, with no name … spooky
Response from Function HealthJul 31, 2026
Thank you for taking the time to share your feedback. We're sorry to hear that your experience left you feeling unsupported. We understand the importance of having clear answers and being able to access and share your lab results with your doctor. Our team has already worked with you directly regarding your questions, and we appreciate your feedback about your support experience. We'll be sure to share it with our team as we continue improving the member experience. If there's anything else we can help with, please reach out to us at [email protected].
Christine
Signed up during Function Day! Easy to use app, great communication, easy reminders with all the information contained within, thorough details and information on lab results and the MRI through EZRA. Great pricing! Amazing overall!
Response from Function HealthAug 9, 2026
Thank you for the kind words, Christine. We’re glad you’ve found the app easy to use, the communication and reminders helpful, and the information in your results thorough and valuable. We’re so glad you’re here!
LJ
Very impressed that results and clinician notes were available the next day! My results were all within range which provides such peace of mind. Definitely going to continue since doctor will never order all these tests. I did share the notes with her which she appreciated.
Response from Function HealthAug 9, 2026
Thank you for sharing, LJ. We’re glad your results and Clinician Notes arrived quickly and gave you information you could easily share with your doctor. We appreciate your continued trust in Function!
Kat B.
I am so grateful that I chose to spend the $3,500 to get tested for everything under the sun. It was the best decision I've made for my health, ever.
Response from Function HealthAug 9, 2026
Kat, we’re so glad to hear your experience has been so valuable to you. Thank you for trusting Function and for taking the time to share this with us. We’re grateful to have you here!
Rosalind
I was surprised by how long it took to get results and disappointed in the lack of support given regarding how to solve a few issues
Response from Function HealthJul 31, 2026
Thank you for taking the time to share your feedback, Rosalind. We're sorry to hear about the delay and that the support you received didn't meet your expectations. This isn’t the experience we aim to provide. Our team has already worked with you directly regarding your concerns and to help move your Clinician Notes forward. We appreciate your feedback and will share it with our team as we continue improving the member experience. If there's anything else we can help with, please reach out to us at [email protected]
Miranda
So thankful for an affordable service that allows me to get a full picture of my health - I’ve spent years trying to figure out my source of joint pain and being able to see all biomarkers together actually led my doctors to an official diagnosis that probably would’ve taken several more visits and referrals to reach a conclusion! SO thankful!
Response from Function HealthAug 9, 2026
Miranda, thank you for sharing your experience. We’re so glad having access to your biomarkers gave you useful information to bring to your doctors and supported more informed conversations about your health. We’re grateful to have you with us!