Test Catalog Search Results
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Test FNFAS is obsolete. Please see the notice for more details.
Whey IgG
WFHV - Overview: White Faced Hornet Venom, IgE, Serum
Establishing a diagnosis of an allergy to white faced hornet venom Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic episode -To confirm...
FCDX3 - Overview: Xylazine Confirmation (Qualitative), Umbilical Cord, Tissue
Xylazine Confirmation (Qualitative), Umbilical Cord, Tissue
XHIM - Overview: X-Linked Hyper IgM Syndrome, Blood
Screening for X-linked hyper-IgM (XL-HIGM) or CD40L deficiency, primarily in male patients younger than 10 years Ascertaining XL-HIGM carrier status in women of child-bearing age (younger than 45 years)
BLW - Overview: Walnut-Food, IgE, Serum
Establishing a diagnosis of an allergy to walnuts Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic episode -To confirm sensitization prior...
FWATG - Overview: Watermelon IgG
Watermelon IgG
Wheat IgG
YMCRO - Overview: Y Chromosome Microdeletions, Molecular Detection, Varies
Evaluating men with azoospermia, severe oligozoospermia, or otherwise unexplained male factor infertility
CRUZI - Overview: Trypanosoma cruzi (Chagas) Antibody Panel, Serum
Diagnosis of chronic Trypanosoma cruzi infection (Chagas disease) using two different methods
CYTH1 - Overview: T-Helper Cell Type 1 Cytokine Panel, Plasma
Assessment of plasma cytokine levels to understand the etiology of autoimmune and proinflammatory conditions when used in conjunction with clinical information and other laboratory testing
Identification of breast and urinary cancer, among others
TBET - Overview: T-Box Expressed in T Cells (TBET) Immunostain, Technical Component Only
Classification of lymphomas
HTGR - Overview: Thyroglobulin, Tumor Marker Reflex, Serum
Reporting of accurate thyroglobulin results, depending on the antithyroglobulin antibodies status of the patient Accurate measurement of serum thyroglobulin in patients with known or suspected antithyroglobulin autoantibodies or possible...
CHAGS - Overview: Trypanosoma cruzi Total Antibody, Enzyme-Linked Immunosorbent Assay, Serum
Diagnosis of chronic Trypanosoma cruzi infection (Chagas disease)
FFT4F - Overview: T4, Free, Direct Dialysis
Differential diagnosis of euthyroid hyperthyroxinemia from hyperthyroidism or hypothyroidism
THYRO - Overview: Thyrotropin Receptor Antibody, Serum
Recommended first-line test for detection of thyrotropin receptor antibodies Differential diagnosis of etiology of thyrotoxicosis in patients with ambiguous clinical findings and/or contraindicated (eg, pregnant or breast-feeding) or...
PTOX - Overview: Toxoplasma gondii, Molecular Detection, PCR, Varies
Supporting the diagnosis of acute cerebral, ocular, disseminated, or congenital toxoplasmosis This test should not be used to screen healthy patients.
Detecting tripartite motif-containing protein 46 (TRIM46)-IgG by cell-binding assay using cerebrospinal fluid specimens Evaluation of an autoimmune/paraneoplastic neurological syndrome among patients presenting with cerebellar ataxia,...
TLUCR - Overview: Thallium/Creatinine Ratio, Random, Urine
Detecting toxic thallium exposure in random urine specimen
RTRP2 - Overview: Tubular Reabsorption of Phosphorus, Random Urine and Serum
Assessing renal reabsorption of phosphorus in a variety of pathological conditions associated with hypophosphatemia including hypophosphatemic rickets, tumor-induced osteomalacia, and tumoral calcinosis Adjusting phosphate replacement...
HTG2 - Overview: Thyroglobulin, Tumor Marker, Serum
Follow-up of patients with differentiated thyroid cancers after thyroidectomy and radioactive iodine ablation
TUNA - Overview: Tuna, IgE, Serum
Establishing a diagnosis of an allergy to tuna Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic episode -To confirm sensitization prior to...
TROT - Overview: Trout, IgE, Serum
Establishing a diagnosis of an allergy to trout Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic episode -To confirm sensitization prior to...
THSCM - Overview: Thyroid Function Cascade, Serum
Screening for a diagnosis of thyroid disease
TRYPA - Overview: Tryptase, Autopsy, Serum
Evaluation of autopsy cases in which anaphylaxis in the context of allergen exposure or mast cell activation is a suspected cause of death
TTSC - Overview: Thrombin Time (Bovine), Plasma
Detecting or excluding the presence of heparin or heparin-like anticoagulants (which act by enhancing antithrombin's inhibition of thrombin and other procoagulant enzymes) when used in conjunction with the reptilase time (RT) in evaluating...
TIMG - Overview: Timothy Grass, IgE, Serum
Establishing a diagnosis of an allergy to timothy grass Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic episode -To confirm sensitization...
TCRF1 - Overview: T-Cell Receptor Beta (TCR Beta F1) Immunostain, Technical Component Only
Classification of lymphomas
TCL1A - Overview: T-Cell Leukemia/Lymphoma Protein 1A (TCL1A) Immunostain, Technical Component Only
Identification of T-cell leukemia and lymphoma protein overexpression in neoplasms
THYR - Overview: Thyroglobulin Immunostain, Technical Component Only
Classification of thyroid carcinoma
TIA1 - Overview: T-Cell Intracellular Antigen 1 (TIA-1) Immunostain, Technical Component Only
Characterizing neoplasms of cytotoxic T cells or natural killer cells
TLE1 - Overview: TLE-1 Immunostain, Technical Component Only
Aids in the identification of synovial sarcoma
TAUI - Overview: TAU Immunostain, Technical Component Only
Analysis of neurodegenerative disorders
FFTRP - Overview: Trofile Co-Receptor Tropism Assay
Detect HIV-1 coreceptor tropism; determine eligibility for CCR5 antagonist therapy such as maraviroc (Selzentry)
T4BPE - Overview: Thyroxine-Binding Protein Electrophoresis, Serum
Explaining unusual thyroxine (T4), free T4, and thyroxine-binding globulin test results that do not correlate with the patient's clinical presentation Detecting the presence of aberrant thyroxine-binding proteins, such as abnormal forms...
NHHA - Overview: Hereditary Hemolytic Anemia Gene Panel, Next-Generation Sequencing, Varies
Providing a comprehensive genetic evaluation for patients with a personal or family history suggestive of hereditary hemolytic anemias, including red blood cell (RBC) membrane/hydration disorders, RBC enzymopathies, and congenital...
CHIDB - Overview: Chimerism-Donor, Varies
Evaluating the donor cells prior to bone marrow transplant Determining the relative amounts of donor and recipient cells in a specimen An indicator of bone marrow transplant success
CHRGB - Overview: Chimerism-Recipient Germline (Pretransplant), Varies
Evaluating the recipient cells prior to bone marrow transplant
LBCS - Overview: Labile Bound Copper, Serum
May be useful in the evaluation of copper-related disorders, including Wilson disease
LAGGN - Overview: Granulocyte Antibody Screen, Serum
Work-up of individuals with autoimmune neutropenia Work-up of individuals having febrile nonhemolytic transfusion reactions Work-up for alloimmune neonatal neutropenia This test is not useful for the diagnosis of neutropenia due to...
FUNBL - Overview: Fungitell, BAL
Fungitell, BAL
TRMP - Overview: Trimipramine, Serum
Monitoring trimipramine concentration during therapy Evaluating potential trimipramine toxicity May aid in evaluating patient compliance
TRK - Overview: Tropomyosin Receptor Kinase (TRK) Immunostain, Technical Component Only
Helpful in the screening for neurotrophic tyrosine receptor kinase (NTRK) rearranged tumors
FFTLB - Overview: Toluene, Occupational Exposure, Blood
Toluene, Occupational Exposure, Blood
AATHR - Overview: Thrombophilia Profile, Plasma and Whole Blood
Evaluating patients with thrombosis or hypercoagulability states Detecting a lupus-like anticoagulant; dysfibrinogenemia; disseminated intravascular coagulation/intravascular coagulation and fibrinolysis Detecting a deficiency of...
Tomato IgG
TYRSC - Overview: Tyrosinemia Follow-Up Panel, Self-Collect, Blood Spot
Monitoring of individuals with tyrosinemia type I (hepatorenal tyrosinemia) using a patient-collected specimen
TRYPT - Overview: Tryptase, Serum
Evaluation of individuals with suspected mast cell activation, which may occur as a result of anaphylaxis or allergen challenge Evaluation of patients with suspected mast cell activation syndrome Evaluation of patients with suspected...
Tin, Blood
FRT4D - Overview: T4 (Thyroxine), Free, Dialysis, Serum
Determining thyroid status of sick, hospitalized patients Determining thyroid status of patients in whom abnormal binding proteins have been identified Possibly useful in pediatric patients