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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Jamie
Awesome the details are so so important! Thank you
Response from Function HealthJul 18, 2026
Thank you for your review, Jamie. We're so glad to hear you found the detailed information valuable. We appreciate you taking the time to share your experience with Function.
Nita
Great interpretation of results.
Response from Function HealthJul 18, 2026
Thank you for your review, Nita. We're so glad to hear you found the interpretation of your results helpful. We appreciate you taking the time to share your experience with Function.
Sandy H.
Terrible, you guys are really screwing me up. You need to pay attention to what blood work is ordered. In 1 year, twice you have screwed up the test. This time I have to cancel an appt that took 3 months to get. probably not going to renew.
Response from Function HealthJul 19, 2026
We appreciate your honest review, Sandy. We understand how frustrating it is when issues with an order affect your plans. If you're open to sharing more, please reach out to us at [email protected] so our team can look into this further and assist you directly.
M F.
The results are analyzed and clearly explained with great detail. Recommendations and solutions are also provided with helpful advice and guidance.
Response from Function HealthJul 18, 2026
Thank you for your review. We're so glad to hear you found your results detailed, easy to understand, and the recommendations helpful. We appreciate you taking the time to share your experience with Function.
Kathy
Easy to schedule and comprehensive. Results are clear and actionable.
Response from Function HealthJul 18, 2026
Thank you for your review, Kathy. We're so glad to hear scheduling was easy and that you found your results clear and helpful. We appreciate you taking the time to share your experience with Function.
Teresa
Most everything is great! I had problems arranging an extra test but will wait for the next lab draw. Trouble with scheduling in AZ is being dealt with by AI assistant. Good idea having that availability.
Response from Function HealthJul 25, 2026
Thank you for taking the time to share your experience, Teresa. We're so glad to hear that most everything has been great. We appreciate your feedback about scheduling in Arizona, and we're happy to hear the AI assistant has been helpful. Your feedback helps us continue improving the experience for our members.
Brooke
it was a great overall of your health and what needed help!
Response from Function HealthJul 18, 2026
Thank you for your review, Brooke. We're so glad to hear you found the results to be a helpful overview of your health and the areas to focus on. We appreciate you taking the time to share your experience with Function.
Kenny
Everything was detailed, easily explained and the next steps laid out concisely.
Response from Function HealthJul 18, 2026
Thank you for your review, Kenny. We're so glad to hear you found the results detailed, easy to understand, and that the next steps were clear. We appreciate you taking the time to share your experience with Function.
