Quick results
Quick results. Easy to understand, good action plan.
By Kelly
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.
3,039 approved reviews, newest moderated first
Quick results. Easy to understand, good action plan.
By Kelly
The actual lab testing itself is wonderful. It’s easy to read results as they come in. However I do find the recommendations to improve your out of range labs a little generic with Ai. Was under the impression that it came with some kind of short consultation with a physician. I have taken other functional tests that included a short zoom call with a nurse practitioner .
By Rachel
This was easy and helpful. Results intrperted so that I can easily understand them.
By Katherine
Fast and to the point! My bloodwork falls in place and gave me answers!
By Tracy
The person I encountered was effiecintand polite,the only thing was they spoke quickly and softly so it was hard to hear and understand the instructions.
By peanutpl
I love the repors with helpful guidelines for improving health outcomes
By Patricia
blood draw was quick and my function health results showed up in about a week, easy to read too
By Lori H.
Everything was easy. I received my results as they came in which I really liked. Overall great experience with alot of information
By Jasmin