Is Function Health Worth It? A Dated Price and Marker Record
Function Health's price record since 2025, its cost per measured marker, renewal and refund terms, and who it suits on the numbers. We have not used it ourselves.
By Julian Caraulani · Last updated
Review
We are not reporting on the app, a blood draw or how a result felt, and we say nothing about what results mean. People who paid for it have written first-hand accounts, and those answer questions this page cannot. What we can offer is a dated record and the same count for every seller. Every plan is scored on the best blood tests page, and the scorecard is on the Function Health review page.
The price record
Every row is a dated read of Function's own pages.
| Date | Page | What it says |
|---|---|---|
| 20 Nov 2025 | Function announcement | "Membership is $365/year (down from $499)", and "it's $365 across the board" for new members, renewals and gifts |
| 16 Feb 2026 | Function and Chase offer | Statement credit for Chase Sapphire cardholders, "valid through March 31, 2026". Ended |
| 7 Nov 2026 | Function pricing | "Test twice a year for just $365" and "Charged annually at $365". No former price and no end date |
| 7 Nov 2026 | Function FAQ | "Testing in New York and New Jersey can cost more due to state regulations" |
| 7 Nov 2026 | Function site footer | "Function's $365 first-year membership includes full access to 160+ lab tests" in "all states except New York and New Jersey" |
The announcement and the footer use different words for year two. The announcement says renewals pay the same price, and the footer says first-year. Our file records "auto-renews annually at then-current price". So read the renewal price in your account before the date comes up. Our Function Health cost guide covers the extras.
What the money buys, in counts
| Measure | Figure | Basis |
|---|---|---|
| Function's count | 160+ lab tests | Its pricing page. It counts the mid-year retest |
| Annual draw, Function's wording | "100+ tests at your annual visit" | Function FAQ |
| Measured markers, our count | 99 | Its published list, calculated values taken out |
| Per measured marker | $3.69 | Yearly price divided by measured markers |
| Draws a year | 2 | A full panel, then a retest of selected markers |
Against other plans:
| Plan | Price | Measured | Per measured marker | Draws |
|---|---|---|---|---|
| Function Health | $365 a year | 99 | $3.69 | 2 |
| Superpower | $199 a year | 54 | $3.69 | 1 |
| Vitals Vault Essential | $99 one time | 66 | $1.50 | 1 |
| Empirical Health | $190 one time | 66 | $2.88 | 1 |
| Marek Total Health, Executive | $1,950 one time | 103 | $18.93 | 1 |
The full table is in our cost per biomarker guide. A cheaper plan may leave out markers you want, so check each one on our biomarker pages. Function's list includes ApoB, Lp(a), fasting insulin, omega-3 and heavy metals in the base price, which fewer plans do.
The terms that decide it
| Term | What Function says | Source |
|---|---|---|
| Refunds | "Function does not offer refunds for prior payments." | FAQ |
| Pausing | "While we don't allow pauses at this time, you can cancel and rejoin at any time." | FAQ |
| Mid-year test | "You must use your Mid-Year Test before your annual renewal." | FAQ |
| States | Not "Rhode Island, Hawai'i, or Puerto Rico" | FAQ |
| New York and New Jersey | Can cost more. The amount is not published | FAQ |
| Arizona | Two visits, because of "state processing rules" | FAQ |
| Extra tests | "You can test any biomarker on-demand anytime for an additional member-only cost." | FAQ |
| HSA and FSA | "Yes", check your plan. Use the itemized receipt | FAQ |
When it looks worth it on the numbers
The record points to Function when most of these are true:
- You want many markers measured at one price, and you will use both draws.
- You want the markers it includes in its base price, rather than buying them as add-ons elsewhere.
- You live outside New York, New Jersey, Rhode Island and Hawaii.
- You are comfortable with no refunds for prior payments.
It looks less worth it when you want one baseline panel a year, since a one-time panel costs less and has nothing to renew. It also looks less worth it if you only need a few markers. Ordering those singly is often far cheaper, as our cheapest full panel guide shows store by store. And if you live in New York or New Jersey, the fee on top is not published. Our New York cost guide has the prices others publish.
What others say
Function's Trustpilot profile showed 4.5 from 3,126 reviews on November 7, 2026. Reviews measure buying and service. They say nothing about whether a test suits you, and you can read them there.
Function says it is not a lab or a medical provider, and that independent third parties provide lab and medical services, at Quest. You can look up any lab on the CMS QCOR CLIA lookup. If you get results and want them explained, that is a job for a licensed clinician.
Questions
FAQ
Is Function Health worth the money?
For a wide panel with two draws in one yearly price, it costs about $3.69 per measured marker, among the broadest plans we track. If you want one baseline panel or a few markers, cheaper options exist. That is a judgement on price and terms, since we have not used it.
Have you used Function Health?
No. We have not bought a membership, had a draw or seen a member dashboard. Everything on this page comes from Function's public pages and our count of its published marker list, with dates shown.
How much does Function Health cost in 2026?
$365 a year, per its pricing page read November 7, 2026. Function's announcement dated 20 November 2025 says it came down from the earlier price. New York and New Jersey can cost more, and add-on tests and imaging cost extra.
Does Function Health renew automatically?
Yes, yearly. Its pages read differently on year two: its announcement says renewals pay the same price, and its footer calls the price first-year. Check the renewal price in your account before your date.
Can I get a refund from Function Health?
Its FAQ says "Function does not offer refunds for prior payments". You can cancel and rejoin at any time, and pausing is not allowed. Set a reminder before renewal if you plan to stay one year only.
Is there a cheaper alternative to Function Health?
Several plans cost less, with different lists. Our Function Health alternatives guide compares them, and Function vs Superpower covers the closest match.
Is there a discount code for Function Health?
We found none on its pricing page or FAQ on November 7, 2026. Our Function Health discount codes page logs what we found and which codes we cannot verify.
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