Quick results with good information.
Quick results with good information.
By customer
Response from Function Health· Feb 20, 2026
Thank you for trusting us with your health. Every review helps more people discover what’s possible with Function.
The Fair Hearing score
4.4/ 5
Great
3,039 reviews
Function HealthRating distribution
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What customers rate
Honesty, pricing, process and quality scores appear once 5 customers have rated them.
About Function Health
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.
- Also known as
- functionhealth.com
- Website
- functionhealth.com
- Category
- Hospital & Emergency
- Listed on The Fair Hearing
- 2026