Function Health review
Updated October 12, 2026 · ThriveCue Editorial Team
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Our verdict
For people wanting broad prevention insight, Function Health centers yearly testing around more than 160 lab tests. It is a health testing service that builds long term baselines and personalized protocols for people who want continuity and clear direction from their results.
Key facts
- Best for
- People seeking broad yearly lab insight
- Official website
- functionhealth.com
Pros and cons
Pros
- Covers more than 160 lab tests for early signals across body systems
- Offers more than 2,000 US lab locations plus licensed home blood draws
- Spans hormone, heart, metabolic, nutrient, toxin and brain health areas
Cons
- Testing network focuses on US locations, limiting access for travelers abroad
- Yearly rhythm favors ongoing tracking over one time spot checks
- Focus stays on testing and protocols rather than hands on medical care
Who it suits
- People building a long term baseline from broad lab work
- People preferring lab visits or home blood collection
- People wanting results to share with a doctor
Who should look elsewhere
- People seeking in person primary care
- People wanting testing outside the US
What it does well
Function Health does well at making preventive testing broad and continuous. The service organizes more than 160 lab tests that look for early indicators linked with more than 1000 conditions. Members establish a baseline and then watch change across hormones and fertility, heart health, metabolism and pancreatic function, nutrients and electrolytes, heavy metals and toxins, plus brain and mold reactivity areas. Personalized protocols point toward next actions. Results stay together in one private hub, move easily to a physician, and link with AI tools. The network spans more than 2,000 lab sites with licensed home visits available.
Our full take
Function Health is a health testing service at functionhealth.com offering lab tests and personalized protocols tracked over time in one place.
How Function Health compares
Frequently asked questions
What does Function Health provide?+
Function Health provides laboratory testing paired with personalized protocols that guide next actions. It monitors early indicators tied to more than 1000 conditions. Results remain together in one private hub where baselines and change over time stay visible.
Which health areas do its tests cover?+
Coverage spans hormones and fertility, heart health beyond cholesterol, metabolism and pancreatic function, and nutrients and electrolytes. It also addresses heavy metals and toxins along with brain and mold reactivity areas. Thyroid, inflammation and metabolic markers round out the broad panel.
Where can testing take place?+
Members can test at more than 2,000 laboratory sites across the US. A licensed specialist can visit a home or office to collect blood. The model supports testing on a personal schedule while using laboratories trusted by the medical community.
Who guides the test selection?+
Physicians and researchers shaped the approach through thousands of hours of research. Leaders in preventive medicine, neurology, oncology, surgery, emergency medicine and primary care inform the design. The result reflects wide clinical input rather than a narrow checklist.
Sources
- functionhealth.com checked October 9, 2026
Backs: Description
Compiled from 1 source page, checked October 14, 2026. We did not open an account.
Not confirmed yet: Products, Home trial, App or Wi-Fi control, Warranty.