---
title: TestWell vs other lab-testing services
type: index
url: "https://www.test-well.com/compare"
---

# TestWell compared with other lab-testing services

> Honest side-by-side comparisons: price on common tests (sticker and all-in with fees), lab partners, turnaround, and where each service genuinely wins. Every numeric claim carries a verification date and a source URL.

| Comparison | Their model | Their labs | Their per-order fees | Verified |
| --- | --- | --- | --- | --- |
| [TestWell vs Function Health](https://www.test-well.com/compare/function-health) | Subscription ($365/yr) | Quest Diagnostics | None disclosed | 2026-09-05 |
| [TestWell vs InsideTracker](https://www.test-well.com/compare/inside-tracker) | Hybrid | Quest Diagnostics | None disclosed | 2026-09-05 |
| [TestWell vs Quest Direct](https://www.test-well.com/compare/quest-direct) | A la carte | Quest Diagnostics (in-house) | None disclosed | 2026-09-05 |
| [TestWell vs Labcorp OnDemand](https://www.test-well.com/compare/labcorp-ondemand) | A la carte | Labcorp (in-house) | None disclosed | 2026-09-05 |
| [TestWell vs LetsGetChecked](https://www.test-well.com/compare/letsgetchecked) | A la carte | LetsGetChecked-affiliated CLIA labs | None disclosed | 2026-09-05 |
| [TestWell vs HealthLabs.com](https://www.test-well.com/compare/healthlabs) | A la carte | Quest Diagnostics, Labcorp | None disclosed | 2026-09-05 |
| [TestWell vs Walk-In Lab](https://www.test-well.com/compare/walk-in-lab) | A la carte | Quest Diagnostics, Labcorp | $6.00 | 2026-09-05 |
| [TestWell vs Ulta Lab Tests](https://www.test-well.com/compare/ulta-lab-tests) | A la carte | Quest Diagnostics | $12.95 | 2026-09-05 |
| [TestWell vs Marek Health](https://www.test-well.com/compare/marek-health) | Bundled panels | Quest Diagnostics | None disclosed | 2026-09-05 |
| [TestWell vs Everlywell](https://www.test-well.com/compare/everlywell) | A la carte | Everlywell partner CLIA-certified labs (dried blood spot) | None disclosed | 2026-09-05 |
| [TestWell vs JustLabs](https://www.test-well.com/compare/justlabs) | A la carte | Quest Diagnostics | $28.00 | 2026-09-05 |

---

Canonical page: https://www.test-well.com/compare
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.