| 3 | Ulta Lab Tests via Quest · seen 5mo ago | Quest | 5mo ago | $15.95 | order → |
| 4 | LifeExtension via Life Extension Lab Tests · seen today | Life Extension Lab Tests | today | $25 | order → |
| 5 | Instalab via Multi-lab (4) · seen today | Multi-lab (4) | today | $28 | order → |
| 6 | DirectLabs via Quest Diagnostics · seen today | Quest Diagnostics | today | $34 | order → |
| 7 | LabsMD seen today | — | today | $49 | order → |
| Reverse T3 Test | 11 retailers | $18 |
| T3 Total | 9 retailers | $8 |
| THYROID Stimulating Hormone-TSH | 7 retailers | $31 |
| Thyroid Test | 7 retailers | $50.95 |
| TSH Antibody | 6 retailers | $79 |
| Thyroglobulin Panel | 5 retailers | $25 |
| Thyroid Panel | 5 retailers | $35 |
| Thyroid Stimulating Hormone (TSH) | 5 retailers | $5 |