Test Code Test Name
Lymphocyte Subset T-Cell Lymphocyte Subset Panel 3
RET3 T3 Reverse, LC/MS/MS
T3RU T3 Uptake
FT4DIALYS T4 Free, Direct Dialysis
FK506 Tacrolimus, Highly Sensitive, LC/MS/MS
TBG TBG (Thyroxine Binding Globulin)
T Cell Clonality Pnl T-cell Clonality Panel (TCRB, TCRG), PCR
TEST Testosterone Level Total
TESTF Testosterone, Free (Dialysis) and Total, MS
TESTTFB Testosterone, Free, Bioavailable and Total, MS
TETANUS Tetanus Antitoxoid
8835 THALLIUM RANDOM UR
6TG Thiopurine Metabolites
CThroat Throat Culture
Thrombin Clotting Time Thrombin Clotting Time
THYROGLOB AB Thyroglobulin Antibodies
TFNAB Thyroglobulin, Fine Needle Aspirate
THYROGLOBMS Thyroglobulin, LC/MS/MS
THYROQ Thyroid Cancer (Thyroglobulin) Monitor
ATA Thyroid Peroxidase and Thyroglobulin Antibodies
TPO Thyroid Peroxidase Antibodies (TPO)
TSH Thyroid Stimulating Hormone
TKPNL Tick-borne Disease, Acute Molecular Panel
Tick PNL Non-Lyme Tick-borne Disease, Acute Molecular Panel, Non-Lyme
TICKS Tick-Borne Disease, Antibody Panel
TTRANG Tissue Transglutaminase (tTG) Antibody (IgG)
TTRAN Tissue Transglutaminase (tTG) Antibody (IgA)
TITANIUM Titanium, Serum/Plasma
TOBP Tobramycin Level Peak
TOBR Tobramycin Level Random
TOBT Tobramycin Level Trough
TOLUENE Toluene, Blood
TOPIR Topiramate
TORG Torch Panel, Convalescent
TIBC Total Iron Binding Capacity
TP Total Protein
BFTP Total Protein, Body Fluid
CSFTP Total Protein, CSF
T4 Total Thyroxine
T3 Total Triiodothyronine
Tox Lab, Custom UDT Tox Lab, Custom UDT
TOXLAB order TOXLAB order
TOXOCARA Toxocara Antibody (IgG), Serum
TOXOG Toxoplasma Antibody (IgG) 
TPMT Activity TPMT Activity
THYRA TRAb (TSH Receptor Binding Antibody)
TRANS Transferrin
FFTRZ Trazodone, Serum
T. Pallidum Ab PA Treponema pallidum Antibody, Particle Agglutination
TRICHINAB Trichinella Antibody (IgG), ELISA
TVAGRNA Trichomonas vaginalis RNA, Qualitative, TMA
MTRNA Trichomonas vaginalis RNA, Qualitative, TMA, Males
TRIG Triglycerides
PLEURALTRIG Triglycerides, Pleural Fluid
TWHIPP Tropheryma whipplei (Whipple's) DNA, Qualitative, Real-Time PCR
TROPI Troponin-I Quant
TRYPTASE Tryptase
TSHFLEX TSH Flex to FT4
TSHHAMA TSH with HAMA Treatment
TSI TSI (Thyroid Stimulating Immunoglobulin)
Type and Screen Type and Screen
TYSABRI Tysabri® Antibody Test