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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Jack
Provides an in depth blood profile
Response from Function HealthAug 6, 2026
Thank you for your review, Jack. We're so glad to hear you found value in the depth of your blood profile. We appreciate you taking the time to share your experience and thank you for being part of the Function community.
Chris
Blood draw went well. Results came in quickly and the information I’ve received helps me move forward with a health plan. I think you get a lot of tests and info for a good price.
Response from Function HealthAug 12, 2026
Thank you for sharing your experience, Chris. We’re glad your lab visit went smoothly and that the results and insights have been helpful as you consider your next steps.
SLL
I don't have a lot of health issues and don't take prescription medicine. Function Health does a thorough work up that I can determine if I need further follow up. It's a great value for the cost. If I have any issues, customer service has been very responsive.
Response from Function HealthAug 12, 2026
Thank you for sharing your experience. We’re glad you’ve found Function valuable and that our team has been responsive whenever you’ve needed support.
Kamilah
I love the efficiency, quick results and timely response to questions asked. I am having a little trouble taking advantage of all the aspects of function but love seeing a complete outlook of my labwork and how everything is related. I highly recommend the use of this company to keep up with your health needs when speaking with your primary doctor and other specialists.
Response from Function HealthAug 6, 2026
Thank you for taking the time to share your experience, Kamilah. We're so glad to hear you've enjoyed the efficiency, timely support, and the insights from your results. We appreciate your feedback about making it easier to take advantage of all the features Function offers, and we've shared it with our team as it helps guide what we improve next. Thank you for being part of the Function community.
Timothy
great results and better insights that I will be able to take to my doctor.
Response from Function HealthAug 10, 2026
Honored to help you own your health.
Ryan
Their results are very comprehensive and scheduling the blood draw was very quick and easy. The availability was very open.
Response from Function HealthAug 6, 2026
Thank you for your review, Ryan. We're so glad to hear scheduling was quick and easy and that you found your results comprehensive. We appreciate you taking the time to share your experience and thank you for being part of the Function community.
Patricia
Function health is the best opportunity for you to take control of your health. I like having the control that I can make and arrange my own tests. Going to the doctor once a year is not enough. Basic testing is not enough. This is the best investment I can make to hopefully live a healthy long life.
Response from Function HealthAug 12, 2026
Thank you for sharing your experience, Patricia. We’re glad Function gives you greater access to testing and information to help you stay informed about your health.
Saravanaa
My test results came and no further action plans committed yet. I’m confused
Response from Function HealthAug 5, 2026
We’re sorry the experience didn’t meet your expectations. If you have questions about the resources available to you, please reach out to us at [email protected]. We'd be happy to assist.
