An inactive form of thyroid hormone that your body makes from T4, reflecting whether your cells are channeling thyroid hormone toward its active or inactive pathway.
| # | Retailer | Lab | Seen | Price | |
|---|---|---|---|---|---|
| 1 | Goodlabscheapest via LabCorp · seen today | LabCorp | today | $18 | order → |
| 2 |
Goodlabs via BioReference · seen today |
| BioReference |
| today |
| $32 |
| order → |
| 3 | Ulta Lab Tests via Quest · seen 5mo ago | Quest | 5mo ago | $36.95 | order → |
| 4 | Instalab via Multi-lab (5) · seen today | Multi-lab (5) | today | $52 | order → |
| 5 | HealthLabs seen today | — | today | $59 | order → |
| 6 | DirectLabs via Quest Diagnostics · seen today | Quest Diagnostics | today | $64 | order → |
| 7 | Walk-In Lab via LabCorp,Quest · seen today | LabCorp,Quest | today | $69 | order → |
| 8 | LifeExtension via Life Extension Lab Tests · seen today | Life Extension Lab Tests | today | $75 | order → |
| 9 | True Health Labs seen 1mo ago | — | 1mo ago | $79 | order → |
| 10 | Accesa Labs seen today | — | today | $99 | order → |
| 11 | Personalabs via Quest · seen today | Quest | today | $149 | order → |
| T3 Total | 9 retailers | $8 |
| THYROID Stimulating Hormone-TSH | 7 retailers | $31 |
| Thyroid Test | 7 retailers | $50.95 |
| T3 Uptake | 7 retailers | $5 |
| TSH Antibody | 6 retailers | $79 |
| Thyroglobulin Panel | 5 retailers | $25 |
| Thyroid Panel | 5 retailers | $35 |
| Thyroid Stimulating Hormone (TSH) | 5 retailers | $5 |