Thyroxine Thyroglobulin Antibody Thyroxine Antibody Theophylline Thyroglobulin by Immunohistochemistry Thyroxine Binding Globulin Thiocyanate, 24-Hour Urine Thyroglobulin by LC-MS/MS, Serum or Plasma Thyroxine, Free (Free T4) Thiocyanate, Random Urine Thyroglobulin, Fine Needle Aspiration (FNA) Thyroxine, Free by Equilibrium Dialysis/HPLC-Tandem Mass Spectrometry Thiocyanate, Serum or Plasma Thyroglobulin, Serum or Plasma with Reflex to LC-MS/MS or CIA Tiagabine, Serum or Plasma Tocainide Quantitation, Serum or Plasma Toxoplasma gondii by PCR Tick-Borne Disease Panel by PCR, Blood Toll-Like Receptor Function Toxoplasma gondii IgG Antibody, ELISA (CSF)