Test Code Test Name
QTBCELLST T and B Cells, Total
RT3TMS T3 Reverse, LC/MS/MS
T3 Total T3 (Triiodothyronine)
T3UQ T3 Uptake
FT3 Free T3 (Triiodothyronine)
T4TOTQ T4 (Thyroxine), Total
QT4FDD T4 Free, Direct Dialysis
TACRO Tacrolimus High Sens LC/MS/MS
TBG Thyroxine Binding Globulin
TESTOFR Testosterone, Free
TESTFREED Testosterone, Free (Dialysis)
TESTFTSHBG Testosterone, Total/Free/SHBG
TESTOSB Testosterone Bioavailable
TESTTOTMS Testosterone, Total, MS
TETANUS Tetanus Antitoxoid
THPB Therapeutic Phlebotomy
S_198.PTH Thin Prep/SurePath Pap Test
THIOPURINE Thiopurine Metabolites
CUT Throat Culture
QTHROMBCT Thrombin Clotting Time
ATHYG Thyroglobulin Antibodies
QTHYGLOB Thyroglobulin Panel
THYROGMS Thyroglobulin, LC/MS/MS
THYRO Thyroid Antibodies
QTHYPAB Thyroid Peroxidase Abs (TPO)
TSH Thyroid Stimulating Hormone
QTICKID Tick/Other Arthropods ID
TICKPNL Acute Tick Borne Dis. Non-Lyme
TTGG Tissue Transglutaminase Ab IgG
TTGA Tissue Transglutaminase Ab IgA
TOPIR Topiramate
TP Total Protein
UTP24H Total Protein 24 Hour Urine
CSFTP Total Protein CSF
URTP Total Protein Urine Random
UTV24 Total Volume 24 Hour Urine
TOXOPAN Toxoplasma Abs (IgG, IgM)
TOXEIGG Toxoplasma Antibody (IgG) 
TOXEIGM Toxoplasma Antibody (IgM)
TOXOPCRCSF Toxoplasma DNA, Qual CSF
TPMTRBC TPMT Activity
TRAB Thyroid Stim Horm Receptor Ab
TRANS Transferrin
TRANSCD Transferrin, Carbo-Deficient
TXRXN Transfusion Reaction Workup
TREENUTMIX Tree Nut Allergy Panel
TRICHAB Trichinella Antibody, IgG
TRVAGRNA Trich. Vaginalis RNA,QL TMA
TRIG Triglycerides
TRIGPERITF Triglycerides, Peritoneal Fl
TROPHS Troponin-I HS
TROPHS2H Troponin-I HS 2 Hour
TROPHS4 Troponin-I HS 4 Hour
TROPHS6 Troponin-I HS 6 Hour
TROPHSR Troponin-I HS w/ 2 Hour Reflex
TRYPT Tryptase
TSHR TSH Reflex to Free T4
TSIG Thyroid Stimulating Immunoglob
TS Type and Screen