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.
Showing 2,259 reviews with 5 stars · Clear filters
Perfect for my needs. Physician notes were helpful, and love that it is based on optimal, not just accepted average ranges based on an overall unhealthy population.
By Joan
Response from Function Health· Oct 10, 2026
Thank you for sharing your experience, Joan! We're so glad to hear that Function has been a great fit for your needs and that you've found the Clinician Notes and insights helpful. We appreciate your support!
Very easy to use. Fast and comprehensive results.
By Gail
Response from Function Health· Oct 9, 2026
Thank you for trusting us with your health. Every review helps more people discover what’s possible with Function.
I highly recommend Function Health and am happily renewing this year. Even though my insurance covers standard lab work ordered by my internist, Function’s basic annual panel goes vastly deeper than typical healthcare baselines. The AI-driven blood panel breakdowns are amazingly thorough, and as an early Oura ring adopter, I love being able to sync my wearable data into one central dashboard. My only critique is the "biological age" metric. While I was thrilled to test 18 years younger, the algorithm doesn't heavily factor in lipids. Knowing I have sky-high cholesterol, that score clearly doesn't reflect my actual cardiovascular reality. Take the biological age with a grain of salt, but for proactive health tracking and unparalleled data depth, this service is absolutely worth it.
By Napa Wine Q.
Response from Function Health· Oct 8, 2026
Thank you for your continued trust in Function. We’re glad the breadth of testing and the ability to track your data in one place have been valuable. We also appreciate your feedback about the biological age metric and the opportunity to better understand your concerns.
I love all the tests that you run. They are so informative. The results give very in depth notes on what each test means. Everyone should do it.
By Lynn M.
Response from Function Health· Oct 8, 2026
Thank you for sharing your experience. We’re delighted to hear that the information provided with your results has been valuable and easy to understand. Your recommendation means a great deal to us.
I felt it was very informative and interesting
By Janis S.
Response from Function Health· Oct 8, 2026
Thank you for sharing your experience. We truly appreciate your thoughtful review.
After booking my body MRI with Ezra, I got timely notifications about the scan and how to prepare for this. The Madison Imaging Center had courteous and knowledgeable staff from the front office to Rosie, the MRI tech. The facility was immaculate. After I shared with Rosie about my claustrophobia, she kindly broke the 30 minute scan into 3 sections and was very affirming to get me through this. I was able to take a brief break between the sections to settle and mentally get ready for the next part of the scan.
By Paul A.
Response from Function Health· Oct 7, 2026
Thank you for your kind words. We’re delighted to hear that the timely updates and attentive care from Rosie and the team helped make your MRI experience a positive one. We appreciate you sharing your experience.
The platform is a reliable one-stop shop for comprehensive labs and turnaround time on labs continues to improve. Advance screening at his level vs. waiting for symptoms is the reason to do it.
By Rick
Response from Function Health· Oct 7, 2026
Thank you for taking the time to share your experience. We’re delighted to hear you’ve found the platform reliable and appreciate your recognition of the improvements in results turnaround times.
I had a very good experience from the scheduled blood draw to navigating all the many results. My primary care doctor is very happy I am all hooked up with the program. Now, time to do a few pointed deep dives and I will be on my way to peace of mind about my body. Thank you function for helping me feel like I can.
By Lori M.
Response from Function Health· Oct 7, 2026
Thank you for your thoughtful feedback. We’re glad you’ve had a positive experience from scheduling through reviewing your results and that the insights have helped you better understand your health.
