Lab Test Directory—Saint Luke's Regional Laboratories
| THY CAS | Thyroid Cascade, Serum or Plasma |
| TPO | Thyroid Peroxidase (TPO) Antibody, Serum |
| TSH PREGNANCY | Thyroid Stimulating Hormone (TSH) Pregnancy, Serum or Plasma |
| TSH | Thyroid Stimulating Hormone (TSH), Serum or Plasma |
| TSIMM | Thyroid Stimulating Immunoglobulin |
| THYROTROPIN | Thyrotropin Receptor Antibody |
| REF MISC | Thyrotropin Releasing Hormone |
| TBG | Thyroxine Binding Globulin |
| TIAG | Tiagabine |
| TITANIUM | Titanium |