James H.
Timely appointment
Timely appointment. Quick response
Response from Function HealthAug 2, 2026
Thank you for your kind words. We appreciate your feedback.

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 Five Star Index, with an average rating of 4.4 out of 5.
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James H.
Timely appointment. Quick response
Response from Function HealthAug 2, 2026
Thank you for your kind words. We appreciate your feedback.
Mollie W.
Ease of use, quick results.
Response from Function HealthAug 2, 2026
Thank you for your feedback. We appreciate you taking the time to share your experience.
Karen
Function results give me the tools I need to daily make the choices for good health!
Response from Function HealthAug 9, 2026
We love hearing this, Karen. We’re glad your Function results are giving you useful insights to help inform your everyday health decisions. Thank you for sharing!
Paul J.
I've renewed my membership for another year! Great service that provides a deeper analysis of my health that I can review with my doctor, at a very reasonable cost!
Response from Function HealthAug 2, 2026
So glad to hear you’re enjoying Function. We’re excited to keep supporting you with insights that matter most to your health.
Ryan K.
They were quick and professional
Response from Function HealthAug 9, 2026
Thanks for sharing, Ryan. We’re glad your lab visit was quick and professional. We appreciate the kind words!
Vicki
My experience was flawless, Thank you
Response from Function HealthAug 2, 2026
Thank you for your kind words. We appreciate your feedback.
Crystal
Any questions I had were answered promptly. My labs were in so quickly and I liked to see that. The description for every lab result was so thorough and helpful to understand what is going on and what I need to do to change.
Response from Function HealthAug 9, 2026
Thank you for the kind words, Crystal. We’re glad your questions were answered promptly, your results arrived quickly, and the detailed explanations helped you better understand your health and next steps. We appreciate you sharing your experience!
Kimberly
Process is easy and information provided indepth and helpful.
Response from Function HealthAug 9, 2026
Thank you for sharing, Kimberly. We’re glad the process was easy and that you found the information detailed and helpful. We appreciate the kind words!