Test Code Test Name
36598Q T3 Free, Tracer Dialysis
RT3 90963Q
T3UP T3 Uptake
FT3 T3, Free
T3TL T3, Total
FT4DD T4 Free, Direct Dialysis
FK506 Tacrolimus, Highly Sensitive, LC/MS/MS
TBG TBG (Thyroxine Binding Globulin)
1.2 Quest Critical and Priority list Test List for Quest Diagnostic Critical and Priority Calls
TESFR Testosterone, Free
LAB36170Q Testosterone, Free (Dialysis) and Total, MS
37073Q Testosterone, Free (Dialysis), Total (MS) and Sex Hormone Binding Globulin
LAB14966Q Testosterone, Free, Bioavailable and Total, MS
LAB873Q Testosterone, Total, Males (Adult), Immunoassay
15983Q Testosterone, Total, MS
THEO2 Theophylline
91745Q Thiopurine Metabolites
THROM Thrombin Time
TAA Thyroglobulin Antibodies
LAB30278Q Thyroglobulin Panel
LAB90810Q Thyroglobulin, LC/MS/MS
LAB15102Q Thyroid Cascading Reflex
LAB7260Q Thyroid Peroxidase and Thyroglobulin Antibodies
TPO Thyroid Peroxidase Antibodies (TPO)
TSH Thyroid Stimulating Hormone
FT4 Thyroxine, Free
T4 Thyroxine, Total
AR29G Timothy Grass (g6) IgE
TTGGA Tissue Transglutaminase (tTG) Antibodies (IgG, IgA)
TTGG Tissue Transglutaminase (tTG) Antibody (IgG)
TTGA Tissue Transglutaminase (tTG) Antibody (IgA)
TOBRP, TOBRR, TOBRT Tobramycin Level
AF25G Tomato (f25) IgE
TOP Topiramate
TORC!, TORCH Torch Panel, Acute
10010Q Torch Panel, Convalescent
8636Q Toxoplasma Antibodies (IgG, IgM)
3679Q Toxoplasma Antibody (IgG) 
37207Q Toxoplasma Antibody (IgM)
TPMTA TPMT Activity
38683Q TRAB
TRALI TRALI:  Transfusion Related Acute Lung Injury
TRANF Transferrin
CRY Transfuse Cryoprecipitate
CRN Transfuse Cryoprecipitate Weight Based (Neonate and Peds)
FFN Transfuse FFP Weight Based (Neonate and Peds)
FFP Transfuse Fresh Frozen Plasma FFP
PLP Transfuse Platelet Pheresis
PLN Transfuse Platelets Weight Based (Neonate and Peds)
RC Transfuse PRBC
RCN Transfuse RBC Weight Based (Neonate and Peds)
TRANX Transfusion Reaction Workup
SYTPA Treponema Pallidum
FTA ABS 653Q
TRCMP Trichomonas by Amplified DNA
FTRG1 Triglyceride, Fluid
TRIG Triglycerides
TNI Troponin I
34484Q Tryptase
TSHP TSH Reflex Panel
TSI TSI (Thyroid Stimulating Immunoglobulin)
AF31G Tuna (f40) IgE
AF10G Turkey Meat (f284) IgE
TS Type & Screen
PRENA Type & Screen, Prenatal
ZANK TZANCK Stain