Great
3,039 reviews
Function HealthHonesty, 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 Rated Honest, with an average rating of 4.4 out of 5.
3,039 approved reviews, newest moderated first
Jim M.
Posted
Excellent program to help optimize your health. Great service
Response from Function Health· Aug 9, 2026
Thank you for the kind words, Jim. We’re glad you’ve had a great experience with Function and our service. We appreciate you sharing!
Jonathan W.
Posted
excelent value, recomend to everyone
Response from Function Health· Aug 2, 2026
We’re thrilled you’re finding value in Function. Thank you for sharing your experience.
Dawn M.
Posted
Easy and convenient. Provides great insight and data to course correct where needed!
Response from Function Health· Aug 9, 2026
Appreciate you sharing this, Dawn. We’re glad Function has been easy and convenient while giving you useful data and insights to help inform your next steps. Thanks for being part of Function!
Sherry S.
Posted
quick results. GREAT website to work with
Response from Function Health· Aug 9, 2026
Thank you for sharing, Sherry. We’re glad your results arrived quickly and that you’ve found the website easy to use. We appreciate the kind words!
Bill
Posted
My quest experience was exceptional. No-nonsense blood draw had me in and out in 10 mins. I hate going there so this was a plus. After the good start, my results also came in very quickly. So great experience with the speed.
Response from Function Health· Aug 9, 2026
Thanks for sharing, Bill. We’re glad your lab visit was quick and efficient and that your results followed just as quickly. We appreciate you sharing your experience!
Bill
Posted
Fast efficient and helpful data.
Response from Function Health· Aug 2, 2026
We’re thrilled you’re finding value in Function. Thank you for sharing your experience.
Duane B.
Posted
They are thuro in their testing.. Competive pricing .. They do what they are paid to do!!
Response from Function Health· Aug 9, 2026
Thank you for sharing, Duane. We’re glad you’ve found the testing thorough and the membership a great value. We appreciate the kind words!
Tara
Posted
I love I can add tests that fits my needs!
Response from Function Health· Aug 9, 2026
We love hearing this, Tara. We’re glad you value the flexibility to add testing based on what matters to you. Thanks for being part of Function!
