Function HealthFunction 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 Five Star Index, with an average rating of 4.4 out of 5.
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David
Much more information than I get from my typical blood work. I never feel like my doctors have paid any attention to my bloodwork!
Response from Function HealthAug 12, 2026
Thank you for your kind words. We appreciate you taking the time to share your experience.
Ryan
The process is easy and has been very helpful to track progress improving biometrics related to cardiac health. I recommend to all my friends and family.
Response from Function HealthAug 13, 2026
Thank you for sharing, Ryan. We’re glad Function has made it easy to track your biomarkers and see your progress over time. We truly appreciate you recommending Function to your friends and family!
Carrie D.
The interpretation and notes of the results are very helpful and easy to understand. I love that it also can give you an action plan to keep improving. It’s an amazing resource and service available to everyone no matter insurance. Highly recommend!
Response from Function HealthAug 13, 2026
Thank you for the kind words, Carrie. We’re glad the insights and Clinician Notes have been easy to understand and that the action plan gives you helpful next steps. We truly appreciate your recommendation!
Marshall
Supper easy and helpful
Response from Function HealthAug 12, 2026
Thank you for trusting us with your health.
Happy Thriftbooks B.
Function Health delivered comprehensive and detailed information about my health, and aspects of it I had not considered before. The in-depth medical history I provided was clearly taken into account in their analysis and recommendations. The insights they offered helped me chart a useful path to move forward and improve my health in ways I hadn't considered before.
Response from Function HealthAug 13, 2026
Thank you for sharing your experience. We’re glad the detailed insights felt personalized to your health history and helped you identify meaningful areas to focus on moving forward. We appreciate the kind words!
James
Easy layout of results. This is my second year with function and I am very pleased with how the company operates
Response from Function HealthAug 12, 2026
Thank you for your thoughtful review. We appreciate your support.
Tharesa
Easy Convenient Thorough
Response from Function HealthAug 12, 2026
To 100 healthy years.
Cindy
The results came fast and the recommendations were very good. The blood test and report really gave me a more clear and accurate picture of my overall health. I thought the value for the money was excellent. The service was good on the Function help side. My blood draw phlebotomist was not very friendly but I can go beyond that to highly recommend this product and the services.
Response from Function HealthAug 13, 2026
Cindy, thank you for sharing your experience. We’re glad your results arrived quickly and that you found the insights, recommendations, and support valuable. We also appreciate your feedback about your lab visit and truly appreciate your recommendation.
