Monday, November 9, 2026 · Customer reviews of US businesses
The Fair Hearing score
Great
3,039 reviews
Function HealthSelect a line to read only those reviews.
Honesty, pricing, process and quality scores appear once 5 customers have rated them.
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 The Fair Hearing, with an average rating of 4.4 out of 5.
3,039 approved reviews, newest moderated first
this is a bogus company. doesn't follow up the necessary tests.
By ayse
Response from Function Health· Jul 31, 2026
We’re sorry to hear this was your experience. If you have any outstanding questions or would like to share more about your experience, please contact us at [email protected]. We'd be happy to help.
It’s always easy to book and even change an appointment. The reminders are super helpful. I’m beyond thankful for such comprehensive results.
By CB
Response from Function Health· Aug 9, 2026
Thank you for sharing, CB. We’re glad booking and changing appointments has been easy, the reminders have been helpful, and you’ve found so much value in your results. We truly appreciate your recommendation!
Comprehensive tests were very impressive, especially mid-year. Great value for the money Reports are detailed and very self-explanatory. No medical jargon. Assessment of a test out of range was compared against other tests within the same category that were within range to rule out any concerns. Overall, I have better knowledge of my health and biomarkers compared to the 7 tests conducted by my primary physician. My physician was shocked when I showed him the tests. He was not aware this exists.
By Roz J.
Response from Function Health· Aug 9, 2026
Roz, thank you for sharing such thoughtful feedback. We’re glad the breadth of testing and clear, detailed reports have helped you better understand your biomarkers and have more informed conversations with your physician. We appreciate having you with us!
Easy to do. Sign up, make appointment for blood draw, go to the appointment. How easy can this be? My result gave me everything I needed to know since becoming post-menopuse and solutions to work on which some, I knew, so this confirmed what I was already doing to stay healthy as I age. Great service from Quest Diagnostics too.
By Leslie
Response from Function Health· Aug 9, 2026
Thank you for sharing, Leslie. We’re glad the process was easy from signing up through your lab visit, and that your results provided useful insights as you navigate changes in your health over time. We appreciate the kind words!
The delivered more information than expected. Excellent service!
By Paula
Response from Function Health· Aug 9, 2026
Thank you for the kind words, Paula. We’re glad the experience exceeded your expectations and that you found the information valuable. We appreciate you sharing!
Underwhelming … didn’t tell me anything I didn’t already know. Haven’t had any results in nearly 3 weeks and to get what I got for the price we paid … underwhelmed.
By Jonee
Response from Function Health· Jul 31, 2026
Thank you for sharing your feedback. We understand your concerns. If you'd like to continue the conversation, please reach out to [email protected]. We'd be happy to learn more and assist further.
The information is valuable, and I like getting my results quickly. I think the testing round 2 could be more telling of exactly which test biomarkers are being done; for example, I thought I was getting my thyroid panel done, and it wasn't included.
By customer
Response from Function Health· Aug 9, 2026
We’re glad you’ve found the information valuable and appreciate your feedback. We hear you on wanting greater clarity around which biomarkers are included in each round of testing. We’re here whenever you need us. If you want to share more about your experience, contact [email protected].
I had a great experience with Function Health. The testing was incredibly comprehensive and gave me insights into my health that I had never received through a routine physical. The results were easy to understand, and I appreciated the personalized recommendations that helped me focus on areas I can improve. If you’re looking to be proactive about your health and understand what’s happening beneath the surface, I highly recommend Function Health.
By Donna N.
Response from Function Health· Aug 9, 2026
Thank you for the thoughtful review, Donna. We’re glad the breadth of testing gave you new insights and that your results and recommendations were clear and useful. We truly appreciate your recommendation!
