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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Karen
Great and thorough information. It even gets better as the years go by as all information is compared over time.
Response from Function HealthAug 12, 2026
Thank you for sharing your experience, Karen. We’re glad you’ve found the information helpful and that being able to compare your results over time continues to add value.
Saroj M.
I found the overall experience to be fine. Test results are uploaded very efficiently and the details of the test results is really through. I found this to be a total value for money.
Response from Function HealthAug 12, 2026
Thank you for sharing your experience, Saroj. We’re glad you found the results timely and detailed, and that Function has provided good value for you.
Ruth
The process has been very easy and the results refreshingly thorough.
Response from Function HealthAug 12, 2026
Thank you for sharing your experience, Ruth. We’re glad the process has been easy and that you’ve found your results thorough and helpful.
Rachel
Quick with results and thorough with the assessment summary and easy to read.
Response from Function HealthAug 12, 2026
Thank you for sharing your experience, Rachel. We’re glad you received your results quickly and found the summary thorough and easy to understand.
D. C. L.
Great experience all the way from reading the overview of the process, scheduling the labs, completing the labs, and reviewing the lab results. The results were timely, with each item covered in comfortable detail. The clinical notes provided a roadmap for me to improve my overall wellness.
Response from Function HealthAug 12, 2026
Thank you for sharing your experience. We’re glad the process was smooth from start to finish and that your results and Clinician Notes provided helpful insights for your next steps.
Katie
Convenient, easy to do, reasonably priced, love having the year over year data and analysis and action plan.
Response from Function HealthAug 12, 2026
Thank you for sharing your experience, Katie. We’re glad you’ve found Function convenient and valuable, especially for tracking your results and insights over time.
Bob
Quick easy way to get accurate health data. Appreciate that the information is tracked over time so I can see what I need to work on.
Response from Function HealthAug 12, 2026
Thank you for sharing your experience, Bob. We’re glad you’ve found it easy to access your results and track changes over time.
Suzanne M.
Really like the efficiency it receiving results. The explanations of clear for a layperson and the platform generally is very user friendly. Highly recommend.
Response from Function HealthAug 12, 2026
Thank you for sharing your experience, Suzanne. We’re glad you’ve found the results timely, the explanations easy to understand, and the platform user-friendly. We appreciate your recommendation.
