The free T3 test checks the T3 free blood level.
| # | Retailer | Lab | Seen | Price | |
|---|---|---|---|---|---|
| 1 | Jason Healthcheapest via Quest · seen today | Quest | today | $20 | order → |
| 2 | Ulta Lab Tests via Quest · seen 5mo ago | Quest | 5mo ago | $27.95 | order → |
| 3 | Accesa Labs seen today | — | today | $59 | order → |
| 4 | True Health Labs |
| Reverse T3 Test | 11 retailers | $18 |
| 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 |
| — |
| 1mo ago |
| $69 |
| order → |