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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Monica
The website was easy to use and the notes were excellent
Response from Function HealthAug 2, 2026
Thank you for taking the time to share your experience, Monica. We're so glad to hear you found the website easy to use and the clinician notes helpful. We appreciate you trusting Function with your health.
Jessica
The deepest and most thorough blood work I have ever had. Easy to schedule a blood draw and the analysis is more than I expected.
Response from Function HealthAug 2, 2026
Thank you for taking the time to share your experience, Jessica. We're so glad to hear you found the breadth of biomarkers valuable, scheduling your appointment was easy, and that the analysis exceeded your expectations. We appreciate you trusting Function with your health.
Angie B.
The convenience of going in for bloodwork is awesome. The response time is quick the information and the guidance gives you an opportunity to take your health into your own hands.
Response from Function HealthAug 2, 2026
Thank you for taking the time to share your experience, Angie. We're so glad to hear the process was convenient, your results arrived quickly, and that the insights have helped you better understand your health. We appreciate you trusting Function with your health.
Balu S.
Elaborate tests, easy lab set up
Response from Function HealthAug 2, 2026
Thank you for taking the time to share your experience, Balu. We're so glad to hear you found the breadth of biomarkers valuable and that scheduling your appointment was easy. We appreciate you trusting Function with your health.
Mary
I am extremely impressed with the detail provided about my health! From scheduling the appointment at Quest, drawing the blood and getting results of the tests within a few days and now a few weeks later, getting such a detailed report about those results, I couldn't be more thrilled. Thank you for providing such a wonderful service. I'm hooked!
Response from Function HealthAug 2, 2026
Thank you for taking the time to share your experience, Mary. We're so glad to hear everything—from scheduling your appointment to receiving your detailed results and clinician insights—was a positive experience. We truly appreciate your kind words and thank you for trusting Function with your health.
Michael M.
Everything, showed up on time was in and out in 20 minutes. Phlebotomist was very good, five minutes! Received the results two days later, and the analysis a few days after that.
Response from Function HealthAug 2, 2026
Thank you for taking the time to share your experience. We're so glad to hear the process was smooth from start to finish, your results arrived quickly, and that you found the insights valuable. We appreciate your kind words and thank you for trusting Function with your health.
Cindy
I was so impressed with how quick the test results came back and the feedback was so very helpful!!
Response from Function HealthAug 2, 2026
Thank you for taking the time to share your experience, Cindy. We're so glad to hear your results arrived quickly and that you found the feedback helpful. We appreciate you trusting Function with your health.
Liz
Function health experience is great. I wish that it could calculate my past labs taken outside of function into my overall wellness score
Response from Function HealthJul 26, 2026
Thank you for sharing your feedback, Liz! We're so glad to hear you've had a great experience with Function. We also appreciate your suggestion about incorporating historical lab results into your overall wellness score. Feedback like yours helps us continue improving the member experience, and we're grateful you took the time to share it.
