MARIA
All was smooth
All was smooth
Response from Function HealthJul 4, 2026
Hi Maria, thank you for taking the time to share your experience. We're so glad to hear everything went smoothly.

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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MARIA
All was smooth
Response from Function HealthJul 4, 2026
Hi Maria, thank you for taking the time to share your experience. We're so glad to hear everything went smoothly.
EVELYN W.
Simple process. Always keeps me informed of my results. Clinician summary is easier to read than last years.
Response from Function HealthJul 4, 2026
Hi Evelyn, thank you for taking the time to share your experience. We're so glad to hear the process has been simple and that you found this year's Clinician Summary easier to read.
Juan
Great insight into my health with labs that would typically not be evaluated. As a physician, I feel that this has been the most comprehensive evaluation I’ve ever had.
Response from Function HealthJul 4, 2026
Hi Juan, thank you for taking the time to share your experience. We're honored to hear your thoughtful feedback, especially given your perspective. We're so glad you've found the breadth of biomarkers, results, and Clinician Notes valuable. We truly appreciate your trust and thank you for choosing Function.
Jessica
Always a smooth experience. I value the transparency in pricing, the ease of scheduling, the sophistication of the platform, and the access to your labwork that would otherwise be difficult to obtain through the traditional healthcare system. Function Health has enabled me to identify things I never would've seen in a standard panel, make small adjustments early, and see improvements.
Response from Function HealthJul 4, 2026
Hi Jessica, thank you for taking the time to share your experience. We're so glad to hear you've found value in the transparent pricing, easy scheduling, and detailed insights. It's wonderful to know your results have helped you identify meaningful changes over time. We truly appreciate your thoughtful feedback and thank you for choosing Function.
Patricia S.
I absolutely love Function Health. Function Health allows me to get answers, and monitor my progress with lifestyle and food changes. I highly recommend this to anyone who wants to understand more about their health.
Response from Function HealthJul 4, 2026
Hi Patricia, thank you for taking the time to share your experience. We're so glad to hear Function has helped you better understand your results and monitor your progress over time.
Becky
GREAT information that informs my food and supplement choices. Easy to use. Something that EVERYONE can benefit from!!
Response from Function HealthJul 4, 2026
Hi Becky, thank you for taking the time to share your experience. We're so glad to hear you've found your results and insights helpful in guiding your food and supplement choices. We appreciate your recommendation and thank you for choosing Function.
Russell J.
I signed up for both my wife and me, and we have both had the initial tests done. Now, when I wanted to have my wife take her mid-year test, I realized I couldn't include tests that were out of range (unless they were randomly included in the 60 tests you retest). Meaning if I want to do that, I have to spend $260 more to get those tests done (I see no way I can substitute those tests for tests I really don't need again). The point of the testing is to see what needs fixing, make changes, and then see if you have made progress, but you don't allow those areas to be tested without additional costs. Once my mid-year tests are done, I won't do it again. It sounded like a good idea at the time.
Response from Function HealthJul 5, 2026
Russell, thank you for sharing this feedback. We understand why it's frustrating to not be able to prioritize retesting the specific biomarkers that were out of range without incurring additional costs. We’re always learning from our members and will use your feedback to keep improving.
Carmen
I liked getting the reminder to do the bloodwork, the ease of making the appointment and that Quest is close to where I live.
Response from Function HealthJul 4, 2026
Hi Carmen, thank you for taking the time to share your experience. We're so glad to hear the reminders, easy scheduling, and convenient lab location made the process a smooth one.