Test Code Test Name
CHLOR Chlorpromazine
T3 T 3 TOTAL
T3U T 3 UPTAKE
RT3 T3 Reverse, LC/MS/MS
FT4DD T4 Free, Direct Dialysis
T4 T4 TOTAL
TACRO Tacrolimus, Highly Sensitive, LC/MS/MS
TBG TBG (Thyroxine Binding Globulin)
FTTES Testosterone, Free (Dialysis) and Total, MS
TESTO Testosterone, Total, Males (Adult), Immunoassay
TSTFE Testosterone, Total, MS
TETA Tetanus Antitoxoid
THEO THEOPHYLLINE LEVEL
TPMTG Thiopurine S-Methyltransferase (TPMT) Genotype
NAV Thiothixene(Navane)
CXTHR THROAT CULTURE
THROM Thrombin Clotting Time
THYRG Thyroglobulin Antibodies
THYCA Thyroid Cancer (Thyroglobulin) Monitor
THYAB Thyroid Peroxidase and Thyroglobulin Antibodies
TPO Thyroid Peroxidase Antibodies (TPO)
TSH THYROID STIMULATING HORMONE
TIAG Tiagabine, Serum/Plasma
QTTGS Tissue Transglutaminase (tTG) Antibodies (IgG, IgA)
TTGA Tissue Transglutaminase (tTG) Antibody (IgA)
BX2 Tissue, Pathology Report
TITAN Titanium, Serum/Plasma
QTOBR Tobramycin
QTOBP Tobramycin, Peak
QTOBT Tobramycin, Trough
TOPO Topiramate
TIBCG TOTAL IRON BINDING CAPACITY
TP TOTAL PROTEIN
UTPR TOTAL PROTEIN, RANDOM URINE
CDIFF TOXIGENIC C DIFF (PCR)
TOXAB Toxoplasma Antibodies (IgG, IgM)
TOXG Toxoplasma Antibody (IgG) 
TPMTQ TPMT Activity
TRANS TRANSFERRIN
TPAB Treponema pallidum Antibody, Particle Agglutination
TPAQN Treponema pallidum DNA, Qualitative Real-Time PCR
TRICY Tricyclic Antidepressants ID and Quantitation
TRIG TRIGLYCERIDES
TGPLF Triglycerides, Pleural Fluid
TWHIP Tropheryma whipplei (Whipple's) DNA, Qualitative, Real-Time PCR
TROPT TROPONIN T
QTRYP Tryptophan
TSH3 TSH
TSI TSI (Thyroid Stimulating Immunoglobulin)
TYROS Tyrosine