Rob
Easy to understand
Easy testing. Fast result. Easy to understand and comprehensive
Response from Function HealthAug 19, 2026
Thank you for sharing your experience. We truly appreciate your thoughtful review.

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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Rob
Easy testing. Fast result. Easy to understand and comprehensive
Response from Function HealthAug 19, 2026
Thank you for sharing your experience. We truly appreciate your thoughtful review.
Bruce
Ordering and scheduling the labs was easy. The app and presentation of results is excellent.
Response from Function HealthAug 19, 2026
Thank you for taking the time to share your experience. We’re delighted to hear the process was seamless and that the app and presentation of your results met your expectations.
Jennifer
Very comprehensive. I was able to address issues that I didn’t even know I had. They don’t push any products.
Response from Function HealthAug 19, 2026
We’re so glad the insights helped you better understand your health and identify areas to discuss further. We truly appreciate your feedback.
Nora H.
Professional The lab technician was very professional. No pain and no long wait. The report was very thorough and it took into consideration the supplements I am taking.
Response from Function HealthAug 19, 2026
Thank you for taking the time to share your experience. We truly appreciate your feedback.
Hannah R.
Easy to follow process and seamless to reschedule my appt. Loved the follow up notes and speedy results.
Response from Function HealthAug 19, 2026
We’re delighted to hear you had a smooth experience from scheduling through receiving your results and clinician notes. We truly appreciate your feedback.
Matt W.
Good service, great analysis to help you understand your bloodwork!
Response from Function HealthAug 18, 2026
Thank you for your kind words. We appreciate you choosing Function.
Linda
Everything has been very easy to use. And once the blood tests have come back, the write-up by the doctors review is very informative.
Response from Function HealthAug 18, 2026
Thank you for your kind words. We’re so glad you’ve had an easy experience and found the clinician notes helpful in understanding your results.
Joe Del R.
Love the thorough testing, data analysis, and personalized recommendations.
Response from Function HealthAug 18, 2026
Thank you for taking the time to leave a review. We truly appreciate your feedback.