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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Kathy
Easy to schedule and comprehensive. Results are clear and actionable.
Response from Function HealthJul 18, 2026
Thank you for your review, Kathy. We're so glad to hear scheduling was easy and that you found your results clear and helpful. We appreciate you taking the time to share your experience with Function.
Brooke
it was a great overall of your health and what needed help!
Response from Function HealthJul 18, 2026
Thank you for your review, Brooke. We're so glad to hear you found the results to be a helpful overview of your health and the areas to focus on. We appreciate you taking the time to share your experience with Function.
Kenny
Everything was detailed, easily explained and the next steps laid out concisely.
Response from Function HealthJul 18, 2026
Thank you for your review, Kenny. We're so glad to hear you found the results detailed, easy to understand, and that the next steps were clear. We appreciate you taking the time to share your experience with Function.
Todd
What I learned about my body and its system was amazing. Function broke down almost every part of my health in a way that’s understandable and actionable. It’s help me to take personal responsibility of my health instead of just relying on the not so health care system. Thank you
Response from Function HealthJul 18, 2026
Thank you for your thoughtful review, Todd. We're so glad to hear you found your results easy to understand and the insights helpful. It's wonderful to know your Function membership has given you valuable information to support informed decisions about your health. We appreciate you taking the time to share your experience.
Angie
Easy to sign up, check in, friendly and quick service, great app!
Response from Function HealthJul 18, 2026
Thank you for your review, Angie. We're so glad to hear you had a smooth experience from sign-up through your lab visit and that you've enjoyed using the app. We appreciate you taking the time to share your experience with Function.
Erin
Function Health has a comprehensive screening tool in conjunction with the blood and urine testing to get a full picture of my health and make individual recommendations.
Response from Function HealthJul 18, 2026
Thank you for your review, Erin. We're so glad to hear you found the results and insights comprehensive and helpful. It's great to know you've found value in the personalized recommendations. We appreciate you taking the time to share your experience with Function.
Nick
Very easy to get lab work done. Great way to be proactive for your health. Definitely recommend.
Response from Function HealthJul 18, 2026
Thank you for your review, Nick. We're so glad to hear your lab visit was easy and that you've found value in your Function membership. We truly appreciate your recommendation and thank you for taking the time to share your experience.
Linda
We have been with FUNCTION HEALTH from the beginning and are totally satisfied & happy. A totally neutral unbiased reading & evaluation of our bodies Biomarkers is fantastic with the seperate doctor report. Fantastic.
Response from Function HealthJul 18, 2026
Thank you for your wonderful review, Linda. We're so grateful for your continued trust and support since the beginning. It's great to hear you've found the results and Clinician Notes valuable. We truly appreciate you taking the time to share your experience with Function.
