Worth the money
The website has improved for the better, there is now a lab closer to me and the information offered is very clear and helpful.
By RH
Monday, November 9, 2026 · Customer reviews of US businesses
The Fair Hearing score
Great
3,039 reviews
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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
The website has improved for the better, there is now a lab closer to me and the information offered is very clear and helpful.
By RH
An overall positive experience with Function Health. I’ve learned so much and have become much more tuned in with my health profile via the info provided after my first two FH blood tests. Helps me to target areas that are not where I’d want them to be.
By Jan R.
Great what a big help getting to the root problem of your underlying condition!!! 10 stars!!!
By Michael F.
Life changing and telling everyone to try FH
By Tracy H.
Great detail and insight to my deeper health.
By John C C.
Good value for all the blood test feedback information.
By Mark E.
This is my second year with Function Health and I most enjoy the ability to text communication and receive a responses back aspect. They are willing to help. I love that this service is available online and gives me the ability to take some control over and monitor my own health through tests. I have suggested a benefit would be to provide a list of functional medicine doctors in each state.
By cb C.
Great experience
By Saralyn W.