Function Health vs InsideTracker
See how Function Health and InsideTracker compare, then reveal a working coupon.
Function Health vs InsideTracker, feature by feature
Function Health vs InsideTracker, at a glance.
Function Health is known for an annual membership with a big recurring biomarker panel, while InsideTracker leans on blood work bundled with personalised nutrition and training advice. Both let you order lab work without a doctor's visit — the real differences come down to the test menu, how you give your sample, turnaround, and price.
Here's how each one works, what they cost, and which is the better fit for you — and you can grab a working coupon for either by text.
How Function Health works.
Function Health is a membership service. For an annual fee you get a large panel of biomarkers tested once or twice a year, plus a dashboard that tracks trends over time and flags results worth watching.
It's designed for people who want a recurring, whole-body picture rather than a single test. The trade-off is the yearly commitment — you're buying a membership, not just the labs you need right now.
How InsideTracker works.
InsideTracker pairs a blood panel with your DNA results and fitness-tracker data, then turns all of it into food, exercise and supplement suggestions. You buy a plan rather than a single test.
The recommendations are the product here, not the blood work. If what you want is the raw numbers at the lowest price, you're paying for a layer on top of them.
Pricing, compared.
Neither lab bills your insurance — you pay out of pocket, and both are usually HSA/FSA eligible.
Function Health: a flat yearly membership fee that bundles a large recurring panel.
InsideTracker: plan-based pricing that bundles the testing with its recommendations.
Which is right for you?
Function Health
- You want a large whole-body panel repeated every year
- You like tracking biomarker trends over time in one dashboard
- A yearly membership fits how you budget for health
InsideTracker
- You want your results turned into a food and training plan
- You already track sleep and workouts and want the data joined up
Private MD Labs
- You want the widest test menu — over 1,000 tests and panels
- You're ordering several tests and want progressive discounts
- You want clear, patient-friendly reports you can act on
- You'd rather pay per test with no membership or subscription
Your coupon is on the way.
Get 25% off your blood work
Frequently asked questions
It depends on the exact panel — pricing models differ, so the winner changes test by test. The quickest way to know is to grab a coupon for both here and compare the same panel side by side.
The consumer test menus differ in both size and focus. Check the comparison table above for the specifics, then get a code for whichever fits what you actually need to test.
Both — tell us which one you're leaning toward and we'll send the latest working code by text, plus the other lab's price so you can make the call with real numbers in front of you.
Within minutes for most brands. We send your code by text.
No. Rite Aid is not affiliated with the brands listed. We pull publicly available promo codes and pass them along to you.
Reply to the message we send and we'll find another working code, or point you to a Rite Aid alternative that's actually cheaper.
Because most people shopping for blood tests are price-sensitive. We'd rather help you find a deal — and stay in touch — than lose your interest entirely.
No. We'll send your code, and the occasional Rite Aid offer if you opted in. Unsubscribe any time.
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