---
title: "TSH test price: TestWell vs Function Health"
type: price-comparison
url: "https://www.test-well.com/compare/function-health/tsh"
test: TSH (Thyroid Stimulating Hormone)
competitor: Function Health
testwell_all_in_usd: 32.99
competitor_all_in_usd: 365
same_lab: true
verified: 2026-09-05
---

# TSH test price: TestWell vs Function Health

> A TSH test costs $32.99 all-in at TestWell versus $365.00 at Function Health — $332.01 (91%) less as of 2026-09-05. Function Health's figure is the effective price inside a $365/year membership; TestWell's $26.99 plus the single $6.00 lab fee is the whole price with no membership. The blood is analyzed at the same lab, so the result is the same test.

## How do the prices compare line by line?

|  | TestWell | Function Health |
| --- | --- | --- |
| Sticker price | $26.99 | $365.00 (Bundled in the $365 annual membership) |
| Per-order fees | $6.00 lab processing fee (once per order) | $365/yr membership |
| All-in for this test alone | **$32.99** | **$365.00** |
| Lab that runs it | Quest, Labcorp or BioReference (NY/NJ) | Quest Diagnostics |
| Results | 1–3 business days | 5-10 business days |
| Doctor's order | Included | Included |
| HSA / FSA | Accepted | Accepted |


Order: [TSH (Thyroid Stimulating Hormone) at TestWell — $26.99](https://www.test-well.com/tests/tsh) · Full comparison: [TestWell vs Function Health](https://www.test-well.com/compare/function-health)

## Is it the same test?

Yes — analyzed at the same CLIA-certified lab; assay, reference range and result are identical.

## When is Function Health the better choice?

- At $365 for 160+ tests drawn twice a year, the per-marker price is far below any à-la-carte option — if you will actually use both draws
- Clinician review with written insights on every result — TestWell's physician review authorizes the order, it isn't a consult
- Strong brand around longevity and whole-body testing; MRI/CT and Galleri add-ons
- You want a clinician consult included. A licensed physician authorizes every TestWell order, but that review is not a visit — there is no call to walk through results unless you bring them to your own provider.
- You can't get to a draw site. TestWell is venous-draw only at Quest, Labcorp and BioReference locations; we don't ship at-home finger-prick kits.


## Price questions

### Is the TSH test at TestWell the same as Function Health's?

Yes — the sample is analyzed at the same CLIA-certified lab, so the assay, reference range and result are identical. What differs is the price, the ordering experience and what else is bundled.

### Are Function Health's prices all-in?

Function Health prices tests inside a $365/year membership; the figure here is the effective per-test price on that plan. TestWell has no membership — you pay $26.99 plus one $6.00 lab fee per order.

### How current are these prices?

TestWell's price is read from the live catalog every time this page loads and is exactly what checkout charges. Function Health's sticker and fees were read from its public ordering pages on 2026-09-05 and are re-verified at least monthly; the same rows power our Blood Test Price Index.

### Do I need a doctor's order for a TSH test?

Not at TestWell — a licensed physician in our network reviews and authorizes every order, and the requisition is emailed to you (usually within the hour). Function Health also includes physician authorization in its price.

## Sources

- [Function Health public pricing page (1) — verified 2026-09-05](https://www.functionhealth.com/pricing)
- [Function Health public pricing page (2) — verified 2026-09-05](https://www.functionhealth.com/membership)
- [TestWell Blood Test Price Index (methodology, CSV/JSON)](https://www.test-well.com/research/blood-test-price-index)
- [TestWell TSH (Thyroid Stimulating Hormone) — live price and details](https://www.test-well.com/tests/tsh)

---

Canonical page: https://www.test-well.com/compare/function-health/tsh
Machine-readable catalog: https://www.test-well.com/api/catalog.json · MCP server: https://www.test-well.com/mcp · Overview for agents: https://www.test-well.com/llms.txt

Prices are cash-pay, in USD, and include physician authorization; every order adds one flat $6 lab processing fee. Educational content is not a diagnosis — discuss results with a clinician.