Great
Based on 3,039 reviews
Function Health4.4Honesty, 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 Folks Told, with an average rating of 4.4 out of 5.
3,039 approved reviews, newest moderated first
Kevin
I don't have any faith in the blood test results.
Reply from Function HealthApr 1, 2026
We appreciate your review. Our team has reached out to you directly to assist further — please reply when you’re able, and we’ll be happy to help.
Dimple K.
So easy to sign up and the customer service was exceptional, I had a few questions and all were answered with great detail. Highly recommend them!!!
Reply from Function HealthMar 31, 2026
So glad to hear you’re enjoying Function. We’re excited to keep supporting you with insights that matter most to your health.
P.S.
The variety of test were great for an initial start. Super easy to locate service locations. The clinicians notes are just an analysis of pros/cons of each test and ultimately recommend seeing a doctor; however, there isn't an ability to 1) do further tests to really decipher what is going on in your body and 2) there isn't a way to populate the results in your mychart for a doctor to review.
Reply from Function HealthMar 31, 2026
Thank you for sharing your feedback. We’re glad to hear you found the testing and location access easy to navigate. We understand your concerns around next steps and integrating results with your provider. Our team has reached out to you directly via email to assist further and help address your questions.
John
The entire process was seamless from start to end. The bulk of the labwork results were reported quickly and even the time to get the final results and review was timely. The information provided was very beneficial and would strongly recommend getting this done.
Reply from Function HealthMar 31, 2026
Your feedback means the world to us. We’re here to help you unlock a clearer, whole-body view of your health.
Katie
The process was simple, and I was able to get detailed information in the reports provided after the samples were tested. Great insight on my health, and pointers on how I can improve what I'm doing.
Reply from Function HealthMar 31, 2026
So glad to hear you’re enjoying Function. We’re excited to keep supporting you with insights that matter most to your health.
Diana
Function Health has expanded my knowledge of my body. I am grateful for deciding to invest in this knowledge.
Reply from Function HealthMar 31, 2026
Thank you for trusting us with your health. Every review helps more people discover what’s possible with Function.
Edna
Great experience with my labs. Results showed up as available and Function provides comprehensive information on each marker. The clinician notes took into account my history and the suggestions are spot on. Only wish the lab was a bit closer. All in all, much easier, with far more options, than going through a PCP.
Reply from Function HealthMar 31, 2026
We’re thrilled you’re finding value in Function. Our mission is to empower members like you to understand and take charge of their health.
Cher
Loved getting the results and suggestions to improve my health. Disappointed there was not more information on the digestive system.
Reply from Function HealthMar 28, 2026
We hear you and really appreciate your honesty. Our goal is to make Function as valuable and personalized as possible, and your perspective helps us get there.
