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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Debbie
Quick results great recommendations for better health and what to go over and follow up with your doctor on.
Response from Function HealthAug 8, 2026
Thank you for the kind words, Debbie. We’re glad you valued the quick results and found the insights helpful for conversations with your doctor. Way to take charge of your health 🧡
KDallett
Timely results, thorough evaluations, and ease of booking testing makes a difference. The bonus of having an MRI available gives a deeper look into ones inner details. I've learned so much and have begun taking steps to improve at my next blood panel.
Response from Function HealthAug 8, 2026
Thank you for the kind words, KDallett. We’re glad you’ve valued the timely results, thorough insights, and ease of booking. It’s great to hear you’re using what you’ve learned to inform your next steps. Way to take charge of your health 🧡
John F.
Function Health does a very nice job of giving the patient comprehensive results with a rapid turn around. This assists the patient to make wise decisions regarding their health prognosis.
Response from Function HealthAug 8, 2026
Thank you for the kind words, John. We’re glad you valued the comprehensive results and quick turnaround. Way to take charge of your health 🧡
Ooma From F.
Very easy Love the chat function
Response from Function HealthAug 8, 2026
Thank you for the kind words. We’re glad you found Function easy to use and enjoyed the chat experience. We’re glad you’re here! 🧡
Tracy J.
Quick, easy and clearly understandable clinician notes.
Response from Function HealthAug 8, 2026
Tracy, we’re glad to hear you found the experience easy to navigate and your Clinician Notes clear and easy to understand. We appreciate you sharing your experience.
Maureen
Function. Helps me help myself do better managing my health choices as I age. I will be 69 in October and want to get the most out of my bonus decades!
Response from Function HealthAug 8, 2026
Maureen, we love hearing that Function is helping you make more informed choices about your health as you age. Thank you for being part of the Function community and for sharing your experience with us.
LeTricia
We recommend function health to everyone we know. There is not a more comprehensive, cost effective, and informational health panel system available anywhere. We could not be more impressed and satisfied with them.
Response from Function HealthAug 6, 2026
Thank you for your wonderful review, LeTricia. We're so glad to hear you've found so much value in your experience and truly appreciate your recommendation. Thank you for taking the time to share your experience and for being part of the Function community.
Donna
Excellent adjunct to my health care journey. Love that I receive professional medical advice in plain simple contexts that I can understand relating to my lab work results. Plan to make this service a permanent part of my health care journey.
Response from Function HealthAug 6, 2026
Thank you for your review, Donna. We're so glad to hear you've found value in your results and the clear explanations provided alongside them. It means a lot to know Function has become a valuable part of your conversations about your health. Thank you for being part of the Function community.
