An inactive form of T3 that can rise during illness or stress; used in detailed thyroid work-ups.
$12.93
Every order site, cheapest first
All-in = the test price plus that site's one-time blood-draw or order fee. 7 of these sites have changed this price since our June baseline. Always confirm on the vendor's own site before ordering.
| Order site | Performing lab | Test | Draw fee | All-in | Status |
|---|---|---|---|---|---|
| Fitomics · Insider · LabCorp ↗ | LabCorp | $12.93 | - | $12.93 | verified |
| Dirt Cheap Labs · LabCorp ↗ | LabCorp | $13.59 | $10.00 | $23.59 | verified |
| Fitomics · Insider · Quest ↗ | Quest | $24.90 | - | $24.90 | verified |
| GoodLabs ↗ | Quest / LabCorp / BioReference | $18.00 | $12.00 | $30.00 | verified |
| Dirt Cheap Labs · Quest ↗ | Quest | $20.70 | $10.00 | $30.70 | verified |
| Fitomics · Insider · BioReference ↗ | BioReference | $30.90 | - | $30.90 | verified |
| DrSays · Subscription · LabCorp ↗ | LabCorp | $33.99 | - | $33.99 | verified |
| Fitomics · Outsider · LabCorp ↗ | LabCorp | $15.00 | $20.00 | $35.00 | verified |
| DrSays · No Sub · LabCorp ↗ | LabCorp | $33.99 | $9.99 | $43.98 | verified |
| Fitomics · Outsider · Quest ↗ | Quest | $26.90 | $20.00 | $46.90 | verified |
| Ulta Lab Tests · Quest ↗ | Quest | $36.95 | $12.95 | $49.90 | verified |
| Fitomics · Outsider · BioReference ↗ | BioReference | $31.90 | $20.00 | $51.90 | verified |
| Marek · Quest ↗ | Quest | $45.00 | $10.00 | $55.00 | verified |
| WalkInLab ↗ | LabCorp / Quest | $59.00 | - | $59.00 | verified |
| M&M Labs and Diagnostics · LabCorp ↗ | LabCorp | $55.00 | $8.00 | $63.00 | verified |
| OwnYourLabs · LabCorp ↗ | LabCorp | $72.80 | $6.00 | $78.80 | verified |
| PrivateMDLabs ↗ | LabCorp / Quest | $87.00 | - | $87.00 | verified |
| JasonHealth · Quest ↗ | Quest | $70.00 | $18.00 | $88.00 | verified |
| DiscountedLabs · Quest ↗ | Quest | $100.00 | $8.00 | $108.00 | verified |
| Grass Roots Labs · Quest ↗ | Quest | $116.67 | $28.00 | $144.67 | verified |
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Prices are collected periodically and can change or lapse. This is a research and education resource, not medical advice. Pricing framework and source data compiled by PedroDaGr8, reproduced with permission.