Julie W.
Great value
Quick easy blood work and detailed results.
Response from Function HealthDec 31, 2025
We’re thrilled you’re finding value in Function. Our mission is to empower members like you to understand and take charge of their health.

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.
Is this your business?
Correct your details and reply to customers in public. Both are free.
Claim this listing3,039 approved reviews, newest moderated first
Julie W.
Quick easy blood work and detailed results.
Response from Function HealthDec 31, 2025
We’re thrilled you’re finding value in Function. Our mission is to empower members like you to understand and take charge of their health.
TA
One not so frequently tested lab test was elevated, which led to a new diagnosis that would be otherwise missed.
Response from Function HealthDec 31, 2025
Thank you for sharing your experience. We’re glad to hear that the testing helped identify an important marker that might have otherwise gone unnoticed.
Pamela M S.
I thought the whole program was well organized. When I got to the lab, everything was already in place and ran like clockwork. I got my test results back in a timely manner. I would’ve preferred a few more specific concrete instructions moving forward once I had my full results.
Response from Function HealthDec 31, 2025
Thank you for your feedback. We’re glad to hear the program felt well organized, your lab visit went smoothly, and your results arrived in a timely manner. We also appreciate your note about wanting more concrete next steps — that input helps us continue improving the guidance we provide after results are available.
Jasper D.
Function Health provides practical and effective solutions for improving well-being. The staff were knowledgeable, and the approach felt personalized and approachable. it's a solid choice for anyone looking to support their health with confidence.
Response from Function HealthDec 31, 2025
Thank you for your feedback! We’re glad to hear that you found the guidance practical, the experience approachable, and the support helpful. We appreciate you sharing your experience and confidence in Function Health.
Ruth M.
After having a battery of blood tests done, I changed almost nothing in my life except adding one vitamin to my regimen. This was a waste of money for me and will not bother to have the 2nd round of blood testing.
Response from Function HealthDec 31, 2025
Thank you for sharing your experience, Ruth. We’re sorry the testing didn’t feel valuable for you, and we appreciate you taking the time to share your perspective. If you’d like help getting more out of your Function membership, our team is here at [email protected].
leigh D.
My husband and I were nothing but pleased with every aspect of our experience with Function Health. Even our experience with Quest diagnostics was flawless. This is an excellent way to manage our health!
Response from Function HealthDec 31, 2025
Thank you for your feedback! We’re so glad to hear that both you and your husband had a smooth and positive experience from start to finish, including the lab visit. It’s great to know Function Health is supporting you in managing your health.
Russell, N.
Not only do you get complete descriptions but also great information on how to help with an issue
Response from Function HealthDec 31, 2025
Thank you for your feedback! We’re glad to hear that the explanations and guidance on how to address issues were helpful and informative.
Sabina
A great way to look deeply into your health from a preventative perspective! Very efficient process and easy to use app. Everyone should get this testing done!
Response from Function HealthDec 31, 2025
Thank you for your feedback! We’re glad to hear you found the process efficient and the app easy to use. It’s great to know Function Health is helping you take a preventative approach to your health.