Test Catalog Search Results
Suggested for -nE:
Test FNFAS is obsolete. Please see the notice for more details.
MSFGN - Overview: Fibrillary Glomerulonephritis Confirmation, Mass Spectrometry, Paraffin Tissue
Diagnosing fibrillary glomerulonephritis
TULG - Overview: Francisella tularensis Antibody, IgG, ELISA, Serum
Evaluating the presence of IgG antibodies in patients with suspected tularemia caused by Francisella tularensis This test should not be used as a test of cure as it is not quantitative. Patients may remain seropositive for months to years...
BFOS - Overview: FosB, Immunostain, Technical Component Only
Diagnosing pseudomyogenic (epithelioid sarcoma-like) hemangioendothelioma and epithelioid hemangiomas
FACR8 - Overview: Factor 8 Related Antigen Immunostain, Technical Component Only
Marker of endothelial cell lineage
FASC - Overview: Fascin Immunostain, Technical Component Only
Classification of lymphomas
FLI1 - Overview: FLI-1 Immunostain, Technical Component Only
Aiding in phenotyping endothelial-derived tumors, Ewing sarcoma, Merkel cell carcinoma, lung adenocarcinoma, melanoma, and erythroleukemia
FANT - Overview: Fire Ant, IgE, Serum
Establishing a diagnosis of an allergy to fire ant Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic episode -To confirm sensitization prior to...
FOBT - Overview: Fecal Occult Blood, Colorectal Cancer Screen, Qualitative, Immunochemical, Feces
Colorectal cancer screening Screening for gastrointestinal bleeding This test has not been validated for testing of patients with hemoglobinopathies.
FIBTP - Overview: Fibrinogen, Plasma
Detecting increased or decreased fibrinogen (factor I) concentration of acquired or congenital origin Monitoring severity and treatment of disseminated intravascular coagulation and fibrinolysis
FIL - Overview: Filaria, Blood
Detecting microfilariae in peripheral blood
FRW - Overview: False Ragweed, IgE, Serum
Establishing a diagnosis of an allergy to false ragweed Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic episode -To confirm sensitization...
FACT - Overview: Filamentous-Actin (F-actin) Antibody, IgG, Serum
Evaluation of patients with hepatitis of unknown origin associated with hypergammaglobulinemia and/or abnormal liver enzymes This test may also be useful for confirming positivity for smooth muscle antibodies.
MSFNG - Overview: Fibronectin Glomerulopathy Confirmation, Mass Spectrometry
Aiding in the diagnosis of fibronectin glomerulopathy
FENTX - Overview: Fentanyl with Metabolite Confirmation, Chain of Custody, Random, Urine
Detection and confirmation of illicit drug use involving fentanyl Chain of custody is required whenever the results of testing could be used in a court of law. Its purpose is to protect the rights of the individual contributing the...
FUSM - Overview: Fusarium moniliforme, IgE, Serum
Establishing a diagnosis of an allergy to Fusarium moniliforme Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic episode -To confirm...
F5DNA - Overview: Factor V Leiden (R506Q) Mutation, Blood
Patients with clinically suspected thrombophilia and: 1. Activated protein C (APC)-resistance either proven or suspected by a low or borderline APC-resistance ratio or 2. A family history of factor V Leiden
FRMH - Overview: Formaldehyde, IgE, Serum
Establishing the diagnosis of an allergy to formaldehyde Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic episode -To confirm sensitization...
GSH - Overview: Glutathione, Blood
Evaluation of neonatal hyperbilirubinemia, favism or chronic or episodic hemolysis or jaundice Evaluation for gamma-glutamylcysteine synthetase deficiency Evaluation for glutathione synthetase deficiency causing hemolytic anemia...
Reporting an end titer result in spinal fluid specimens Distinguishing, in spinal fluid, autoimmune GFAP astrocytopathy from infectious meningoencephalitis and idiopathic inflammatory central nervous system (CNS) disorders such as multiple...
Reporting an end titer result in serum specimens Distinguishing autoimmune glial fibrillary acidic protein (GFAP) astrocytopathy from infectious meningoencephalitis and idiopathic inflammatory central nervous system (CNS) disorders such as...
GATOL - Overview: Galactitol, Quantitative, Urine
Monitoring effectiveness of treatment in patients with galactosemia Establishing a baseline level prior to initiating treatment for galactosemia
AFH - Overview: Factor H Autoantibody, Serum
Detection and quantification of antibodies to factor H Monitoring patients with known factor H autoantibodies Aiding in the differential diagnosis of thrombotic microangiopathy and C3 glomerulopathies
FC13A - Overview: Factor 13a Immunostain, Technical Component Only
Aiding in the identification of acquired digital fibrokeratomas, angiofibromas, and oral fibroma, and a proportion of cells in histiocytomas
FOXP3 - Overview: FOXP3 Immunostain, Technical Component Only
Classification of leukemias and lymphomas
FUFXS - Overview: Fragile X, Follow-up Analysis
Confirming the methylation status of the repeat expansion allele in the FMR1 gene, to aid the diagnosis of FMR1-related disorders
FVAG - Overview: Fungal Culture, Vaginal
Monitoring therapy for vulvovaginitis Managing chronic recurring disease Determining the etiology of infectious vaginitis when other tests have been uninformative
FLUOX - Overview: Fluoxetine, Serum
Monitoring serum concentration of fluoxetine during therapy Evaluating potential toxicity Evaluating patient compliance
CLFIB - Overview: Fibrinogen, Clauss, Plasma
Detecting increased or decreased fibrinogen (factor 1) concentration of acquired or congenital origin Monitoring severity and treatment of disseminated intravascular coagulation and fibrinolysis
FIBAG - Overview: Fibrinogen Antigen, Plasma
Evaluation of fibrinogen deficiency Measuring fibrinogen in patients with elevated plasma levels of fibrin degradation products, patients receiving heparin, and in patients with antibodies to thrombin (following surgical use of topical...
FFLRO - Overview: Flunitrazepam Confirmation, Serum
Flunitrazepam Confirmation, Serum
FERR1 - Overview: Ferritin, Serum
Aiding in the diagnosis of iron deficiency and iron overload conditions Differentiating iron deficiency anemia and anemia of chronic disease
PROLX - Overview: Fluphenazine (Prolixin), Serum
Fluphenazine (Prolixin), Serum
Classification of pituitary adenomas
FUSI - Overview: FUS Immunostain, Technical Component Only
Identification of frontotemporal lobar dementia
FOXP1 - Overview: FOXP1 Immunostain, Technical Component Only
Classification of lymphomas
GBETH - Overview: General Factor Bethesda Units, Plasma
Detecting and quantifying the presence and titer of a specific factor inhibitor directed against a specific coagulation factor
GALCW - Overview: Galactocerebrosidase, Leukocytes
Diagnosis of Krabbe disease Follow-up testing for evaluation of an abnormal newborn screening result for Krabbe disease This test is not intended for carrier detection.
GPI1 - Overview: Glucose Phosphate Isomerase Enzyme Activity, Blood
The evaluation of individuals with Coombs-negative chronic hemolysis
G6PD1 - Overview: Glucose 6-Phosphate Dehydrogenase Enzyme Activity, Blood
Evaluation of individuals with episodic or chronic Coombs-negative nonspherocytic hemolytic anemia Rapid testing to assess glucose 6-phosphate dehydrogenase (G6PD) enzyme capacity prior to rasburicase or other therapies that may cause...
FGHSU - Overview: Gamma-Hydroxybutyric Acid (GHB), Urine
Gamma-Hydroxybutyric Acid (GHB), Urine
Establishing the diagnosis of an allergy to ginger Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic episode -To confirm sensitization prior...
GRFE - Overview: Greek Fennel, IgE, Serum
Establishing the diagnosis of an allergy to greek fennel Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic episode -To confirm sensitization...
GGUM - Overview: Guar Gum, IgE, Serum
Establishing the diagnosis of an allergy to guar gum Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic episode -To confirm sensitization...
WGSEQ - Overview: Gamma-Globin Full Gene Sequencing, Varies
An adjunct in the interpretation of hemoglobin electrophoresis results Evaluation for suspected gamma variants or nondeletional hereditary persistence of fetal hemoglobin Assessment of unstable gamma chain variants when other tests for...
G6PDC - Overview: Glucose 6 Phosphate Dehydrogenase Enzyme Activity, Blood
Evaluation of individuals with episodic or chronic Coombs-negative nonspherocytic hemolytic anemia Rapid testing to assess glucose-6-phosphate dehydrogenase (G6PD) enzyme capacity prior to rasburicase or other therapies that may cause...
GMCSF - Overview: Granulocyte Monocyte-Colony Stimulating Factor, Plasma
Measuring the concentration of granulocyte macrophage-colony stimulating factor (GM-CSF) in plasma Understanding the etiology of chronic inflammatory diseases or infections, when used in conjunction with clinical information and other...
GCTF - Overview: Germ Cell Tumor (GCT), Isochromosome 12p, FISH, Tissue
Supporting the diagnosis of germ cell tumors when used conjunction with an anatomic pathology consultation
FGANP - Overview: Ganciclovir, Plasma
Ganciclovir, Plasma
GDF15 - Overview: Growth Differentiation Factor 15, Plasma
A circulating biomarker in myopathy-related mitochondrial disease as well as other conditions Investigation of patients suspected of having a mitochondrial myopathy This assay is not suitable for carrier detection.
GD65C - Overview: Glutamic Acid Decarboxylase (GAD65) Antibody Assay, Spinal Fluid
Possible use in evaluating patients with autoimmune encephalitis, stiff-person syndrome, autoimmune ataxia, autoimmune epilepsy, and other acquired central nervous system disorders affecting gabaminergic neurotransmission