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
theresabyrne
The comparison to last tests showed areas I need to focus on. Very helpful information
Reply from Function HealthAug 10, 2026
We’re honored to be part of your health journey. Thank you for sharing your experience with us.
Ellen W.
Easy to order labs and very comprehensive report!! Thank you!
Reply from Function HealthAug 10, 2026
Honored to help you own your health.
Victoria
thorough testing and explanation
Reply from Function HealthAug 10, 2026
To 100 healthy years.
KATHRINE J.
Function Health has allowed me access and control over testing to make my own health decisions. My providers have been very impressed by the quantity and quality of testing offered. I appreciate the ability to track my levels and results over time.
Reply from Function HealthAug 10, 2026
Thank you for your thoughtful review. We’re thrilled the testing and historical tracking have been helpful.
customer
The process scheduling and preparing for the lab visit were seamless. The results began appearing within 48 hours which was great. It was a bit confusing to track the newly added results (some things remained marked as New that were previously reported), but not big deal there. The clinician notes, while thorough, provided limited actionable steps (other than to review further with your doctor, etc.). Had to feed results into ChatGPT or other to get recommended concrete next steps. That should be a part of the Function process...but I bet their lawyers are worried about liability. Too bad. Not sure about the value compared to other services. The add-on tests seem quite pricey.
Reply from Function HealthAug 2, 2026
We appreciate your thoughtful perspective and the suggestions you've shared. Feedback like yours helps shape future improvements.
Marshall
The deep dive of a 140-point blood test, evaluated by a clinician and transferred to my doctor for conversation about my health, gave me the ability to evaluate my supplements against my health, against my blood. This is invaluable information.
Reply from Function HealthAug 10, 2026
Thank you for your kind words. We’re so glad the insights have been helpful in supporting conversations about your health.
Darla
Most detailed insight of what’s going on in your body in real time!! Worth every penny!
Reply from Function HealthAug 10, 2026
Thank you for your kind words. We're thrilled that Function has been valuable to you.
Jim
Great communication. Easy process. Great information learned.
Reply from Function HealthAug 10, 2026
Thank you for sharing your experience. We're grateful to be part of your health journey.
