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