Margaret
Lots of information to digest
Lots of information to digest. Love how each biomarker is explained in great detail. For the first time I feel like I have tangible knowledge to improve my health

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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Margaret
Lots of information to digest. Love how each biomarker is explained in great detail. For the first time I feel like I have tangible knowledge to improve my health
Martin G.
Function Health gives me excellent and comprehensive health information. Based on this detailed analysis Function offers lifestyle, healthcare, diet, and supplement recommendations. I have followed these recommendations and have improved notice significant improvement in the quality of my health indicators (at the 6 months retest) and my overall sense of well being. I fully recommend Function Health.
Gregg VeneKlasen D.
I will definitely do this again next year, it picked up many things that a normal visit to a Doctor does not. Insurance pays for blood tests and always sides on the minimal amount. I picked things up that I have worked hard to address. I am a veterinarian and own a large veterinary hospital and the service is incredible. They made me feel like I am their client.
katherine K.
Easy and self explanatory
Jonathan R.
great communication, great web experience
Mary Ann M.
Very thorough markers being tested that are not routinely tested for in traditional medical practices. Also, the price is very reasonable compared to other bloodwork pricing.
Debby R.
This is a great way to advocate for your own health. The tests they run give an inclusive overview, as well as your biological age. This testing should be the norm in medical care!
Andrew D.
Helpful explanations of biomarker results, lists of foods to favor and avoid, and relevant supplements make this service far better than average. Also, keeping the results off one's medical record is priceless. About the only thing missing is recommendations for biomarker tests that FH *doesn't* cover themselves (but that Quest or a similar lab might). Regardless, I'm a fan.