Rick
Well organized
Well organized. Exceptional communication throughout the entire process. Plus, pajamas!!
Response from Function HealthAug 2, 2026
We’re thrilled you’re finding value in Function. Thank you for sharing your experience.

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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Rick
Well organized. Exceptional communication throughout the entire process. Plus, pajamas!!
Response from Function HealthAug 2, 2026
We’re thrilled you’re finding value in Function. Thank you for sharing your experience.
Joshua
Glad to know there's a simple way to get medical tests done to manage my health even on a short notice and at an affordable cost. I was able to get my first labs done the morning after I signed up and had some results the next day!
Response from Function HealthAug 8, 2026
Appreciate you sharing this, Joshua. We’re glad you were able to access testing quickly and start receiving results soon after. It’s great to hear you’ve found the experience both simple and valuable.
JeremyC
I just can't believe, with today's medical prices, that we could get so many quality lab tests at such a low price. And not only that, but to have a clinician read those results and give clear and helpful advice. Plus the AI assistant for necessary supplements, exercises, meal plans... This is such an amazing service and is valuable whether or not you are insured.
Response from Function HealthAug 8, 2026
Thank you for the kind words, Jeremy. We’re glad you’re finding so much value in the breadth of testing, clear Clinician Notes, and additional insights available through Function. We really appreciate you sharing your experience!
Leah
Very easy process and you get so much information. I learned things about myself and my health that no doctor has ever told me. I got my results, have made changes in my diet and added some supplements. I can’t wait to see what my results will be in 6 months. This experience has been more of a motivator to improve my health than any doctor visit I have ever had. This was also so much cheaper than going through my insurance. I am one happy customer and highly recommend Function Health.
Response from Function HealthAug 8, 2026
Leah, we’re so glad Function has given you new insights into your health and motivated you to track your progress over time. Thank you for sharing your experience and for recommending Function. We’re excited to have you with us!
Emily
Function has helped me pinpoint some deficiencies and get my health back on track. I am super thankful for the ability to keep track annually and see the positive changes
Response from Function HealthAug 8, 2026
We love hearing this, Emily. We’re glad Function has helped you identify meaningful insights and track your results over time so you can see the changes you’re making. Thank you for sharing your experience!
Amy
Easy process very informative great information able to improve my health and see the results and get next steps to continue to have optimal health.
Response from Function HealthAug 8, 2026
Thank you for sharing, Amy. We’re glad the process has been easy and informative, and that your results and insights are helping you understand your progress and next steps. We appreciate having you with us!
Tom C.
Great way to get insights on your metabolic health. Easy to schedule appointment for blood work and results are fast! Easy to understand summary of results and you can print out to share with your doctor!
Response from Function HealthAug 8, 2026
Appreciate you sharing this, Tom. We’re glad scheduling was easy, your results arrived quickly, and the summary made them easy to understand and share with your doctor. Thank you for being part of Function!
Jane
they give good advice and make it easy to draw blood and give lots of results with excellent explanations of what the results indicate.
Response from Function HealthAug 8, 2026
Thank you for sharing, Jane. We’re glad the lab visit was easy and that you found the results, explanations, and insights helpful. We appreciate the kind words!