Price comparison · verified 2026-09-05
TSH test price: TestWell vs Walk-In Lab
Short answer
A TSH test costs $32.99 all-in at TestWell versus $41.00 at Walk-In Lab — $8.01 (20%) less as of 2026-09-05. Walk-In Lab's $35.00 sticker excludes $6.00 in per-order fees; TestWell's $26.99 sticker plus the single $6.00 lab fee is the whole price. The blood is analyzed at the same lab, so the result is the same test.
How do the prices compare line by line?
| TestWell | Walk-In Lab | |
|---|---|---|
| Sticker price | $26.99 | $35.00 (+ $6 physician fee per order (TestWell adds a $6 lab fee too)) |
| Per-order fees | $6.00 lab processing fee (once per order) | $6.00 physician fee |
| All-in for this test alone | $32.99 | $41.00 |
| Lab that runs it | Quest, Labcorp or BioReference (NY/NJ) | Quest Diagnostics, Labcorp |
| Results | 1–3 business days | 1-3 business days (some panels 7-8 days) |
| Doctor's order | Included — physician network authorizes every order | Included |
| HSA / FSA | Accepted | Accepted |
| States | 49 (all but NY via Quest/Labcorp; BioReference covers NY & NJ) | 49 |
TestWell prices are live from the catalog and are what checkout charges. Walk-In Lab prices were read from its public ordering pages on 2026-09-05; all-in assumes one test ordered alone.
Is it the same test?
Yes. Both orders are analyzed at the same CLIA-certified lab, so the assay, the reference range and the number on your report are identical. You are paying for the ordering experience, the physician authorization and any bundling — not a different test.
Where does the price difference come from?
Walk-In Lab lists a lower-looking sticker and adds a $6.00 physician fee at checkout, so a single test costs $41.00. TestWell's $26.99 sticker plus one $6.00 lab processing fee — $32.99 — is the whole price. The fee gap narrows when several tests share one order at either company.
When is Walk-In Lab the better choice?
- Frequent 15% promo codes (a Labor Day code was live when we checked) narrow the gap on individual tests
- Long-tail SKU coverage — 1,000+ tests includes specialty assays we don't yet stock
- Frequent promo codes can knock 10-15% off if you remember to apply one at checkout
- 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.
Frequently asked questions
Sources
- Walk-In Lab public pricing page (1) — verified 2026-09-05
- Walk-In Lab public pricing page (2) — verified 2026-09-05
- Walk-In Lab public pricing page (3) — verified 2026-09-05
- Walk-In Lab public pricing page (4) — verified 2026-09-05
- Walk-In Lab public pricing page (5) — verified 2026-09-05
- TestWell Blood Test Price Index (methodology, CSV/JSON)
- TestWell TSH (Thyroid Stimulating Hormone) — live price and details