FATF - Overview: Fat, Feces

Diagnosing fat malabsorption due to pancreatic or intestinal disorders Monitoring effectiveness of enzyme supplementation in certain malabsorption disorders This test is not useful for differentiating among pancreatic diseases.

GRAS3 - Overview: Grass Panel # 3, Serum

Establishing a diagnosis of an allergy to cultivated rye, rye, sweet vernal, timothy, and velvet leaf Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or...

GRAS1 - Overview: Grass Panel # 1, Serum

Establishing a diagnosis of an allergy to June/Kentucky blue, meadow fescue, orchard, rye, and timothy Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or...

GRAS2 - Overview: Grass Panel # 2, Serum

Establishing a diagnosis of an allergy to Bahia, Bermuda, Johnson, June/Kentucky blue, rye, and timothy Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or...

GATAB - Overview: GATA-Binding Protein 3 Immunostain, Technical Component Only, Bone Marrow,

Characterizing carcinomas, including primary bladder and breast carcinomas, and some types of mesenchymal and neuroectodermal tumors

GDS - Overview: Gadolinium, Serum

Aiding in documenting previous exposure to gadolinium-based contrast agents using serum specimens

GAL1 - Overview: GALAD Score, Serum

Calculation of the GALAD (gender, age, alpha-fetoprotein L3% [AFP-L3], AFP, des-gamma-carboxy prothrombin) model score for hepatocellular carcinoma development in patients with chronic liver disease

NMRLP - Overview: Nuclear Magnetic Resonance Lipoprotein Profile, Serum

Assessment and management of a patient's risk for atherosclerotic cardiovascular disease Identifying residual risk that may be present in some patients on cholesterol targeting treatment

FMSS2 - Overview: Maternal Serum Screening, Integrated, Specimen #2, Alpha Fetoprotein, Hcg, Estriol, and Inhibin A

Helpful to identify pregnancies at increased risk of having a child with Down syndrome (trisomy 21), Open Neural Tube Defect (ONTD, spina bifida) and trisomy 18 (T18). This test is not diagnostic. The patient information provided with the...

MYD88 - Overview: MYD88, L265P, Somatic Gene Mutation, DNA Allele-Specific PCR, Varies

Establishing the diagnosis of lymphoplasmacytic lymphoma/Waldenstrom macroglobulinemia Helping to distinguish lymphoplasmacytic lymphoma/Waldenstrom macroglobulinemia (low-grade B-cell lymphoma) from other subtypes

NELL1 - Overview: Neural Epidermal Growth Factor-Like 1 Protein Immunostain, Technical Component Only

Identification of neural epidermal growth factor-like 1 (NELL-1) protein primary membranous nephropathy

MAGRU - Overview: Magnesium/Creatinine Ratio, Random, Urine

Assessing the cause of abnormal serum magnesium concentrations Determining whether nutritional magnesium loads are adequate Calculating urinary calcium oxalate and calcium phosphate supersaturation and assessing kidney stone risk.

HG - Overview: Mercury, Blood

Detecting mercury toxicity

PINS - Overview: Proinsulin, Plasma

As part of the diagnostic workup of suspected insulinoma As part of the diagnostic workup of patients with suspected prohormone convertase 1/3 deficiency As part of the diagnostic workup of patients with suspected proinsulin variations

MNS - Overview: Manganese, Serum

Monitoring manganese exposure using serum specimens Nutritional monitoring

PARVS - Overview: Parvovirus B19 Antibodies, IgG and IgM, Serum

Serologic detection of recent or past parvovirus B19 infection

PBLI - Overview: Plasma Cell Assessment, Blood

Detecting peripheral blood involvement by plasma cell proliferative disorders Establishing the diagnosis of and determining prognosis for plasma cell proliferative disorders

PIK3T - Overview: PIK3CA Mutation Analysis, Tumor

Identification of hormone receptor positive and human epidermal growth factor receptor 2 negative (HR+/HER2-) advanced breast cancer tumors that may be eligible for treatment with targeted kinase inhibitor therapy (eg, alpelisib).

PNTFT - Overview: Phenytoin, Total and Free, Serum

Monitoring for appropriate therapeutic concentration of both free and total phenytoin: free phenytoin level is the best indicator of adequate therapy in renal failure

PLHBB - Overview: Plasma Free Hemoglobin, Plasma

Determining whether hemolysis is occurring such as from: -Transfusion reaction -Mechanical fragmentation of red blood cells -Relative comparison to baseline levels in extracorporeal membrane oxygenation and centrifugal ventricular assist...

PBGU - Overview: Porphobilinogen, Quantitative, Random, Urine

First-order test for evaluating a suspected acute porphyria: acute intermittent porphyria, hereditary coproporphyria, and variegate porphyria

PNP - Overview: Platelet Neutralization Procedure, Plasma

Aiding in the confirmation or exclusion of the presence of a lupus anticoagulant (LAC) inhibitor when used in conjunction with other appropriate coagulation tests. Aids in differentiating deficiencies or inhibitors of specific coagulation...

INSEC - Overview: Stinging Insects Allergen Profile, Serum

Establishing a diagnosis of an allergy to honeybee, yellow jacket, wasp, yellow faced hornet, and white-faced hornet venoms Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for...

SLO - Overview: Smith-Lemli-Opitz Screen, Plasma

Diagnosing Smith-Lemli-Opitz syndrome (7-dehydrocholesterol reductase deficiency)

SES - Overview: Selenium, Serum

Monitoring selenium replacement therapy

TREE3 - Overview: Tree Panel #3, Serum

Establishing a diagnosis of an allergy to tress in panel #3 Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic episode -To confirm...

TREE1 - Overview: Tree Panel #1, Serum

Establishing a diagnosis of an allergy to trees in panel #1 Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic episode -To confirm...

TTF40 - Overview: TTF41 (SPT24) + p40 Immunostain, Technical Component Only

Thyroid transcription factor 1 aids in the classification of carcinomas of unknown origin p40 aids in the classification of carcinomas and lymphomas

TCGR - Overview: T-Cell Receptor Gene Rearrangement, PCR, Blood

Determining whether a T-cell population is polyclonal or monoclonal using blood specimens

SABP - Overview: Streptococcal Antibodies Profile, Serum

Demonstration of acute or recent streptococcal infection using both antistreptolysin O and anti-DNase B titers

FOOD7 - Overview: Food-Seafood Panel, Serum

Establishing a diagnosis of an allergy to mussel, codfish, salmon, shrimp, and tuna Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or anaphylactic...

FOOD6 - Overview: Food Panel, Serum

Establishing a diagnosis of an allergy to codfish, cow's milk, egg white, peanut, soybean, and wheat Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic response and/or...

GATA3 - Overview: GATA Binding Protein 3 Immunostain, Technical Component Only

Characterizing carcinomas, including primary bladder and breast carcinomas, and some types of mesenchymal and neuroectodermal tumors

GLUTS - Overview: Glutamine Synthetase Immunostain, Technical Component Only

Classification of hepatic adenomas and the identification of focal nodular hyperplasia

HK36M - Overview: Histone H3 K36M Mutant (H3F3 K36M) Immunostain, Technical Component Only

Diagnosis of chondroblastoma

MELAN - Overview: Melan A (MART-1) Immunostain, Technical Component Only

Aids in the identification of melanoma

OCT2 - Overview: OCT-2 Immunostain, Technical Component Only

Classification of lymphomas

PHTDP - Overview: Phosphorylated TDP43 Immunostain, Technical Component Only

Identification of pathological forms of TDP-43 in neurodegenerative diseases

PIT1 - Overview: PIT-1 Immunostain, Technical Component Only

Classification of pituitary adenomas

S100 - Overview: S-100 Immunostain, Technical Component Only

Aids in the identification of various neoplasms

TYROS - Overview: Tyrosinase (TYROS) Immunostain, Technical Component Only

Aiding in the identification of normal melanocytes and malignant melanoma

BRG1 - Overview: BRG1 (SMARCA4) Immunostain, Technical Component Only

Diagnosing ovarian small cell carcinoma of hypercalcemic type (SCCOHT)

CD34I - Overview: CD34 Immunostain, Technical Component Only

A marker of immaturity in the setting of acute myeloid leukemia or B-cell lymphoblastic leukemia Diagnosis of gastrointestinal stromal tumors, solitary fibrous tumors, and angiosarcomas

WEED2 - Overview: Weed Panel # 2, Serum

Establishing a diagnosis of an allergy to English plantain, lamb's quarters, mugwort, scale, and Western ragweed allergen Defining the allergen responsible for eliciting signs and symptoms Identifying allergens: -Responsible for allergic...

CD279 - Overview: CD279 (PD-1) Immunostain, Technical Component Only

Identification of follicular T helper cells Phenotyping of angioimmunoblastic T-cell lymphoma

ASCL1 - Overview: Achaete-Scute Homolog 1 (ASCL1) Immunostain, Technical Component Only

Identification of the presence of achaete-scute homolog 1 (ASCL1)

ALKOT - Overview: Anaplastic Lymphoma Kinase (ALK [OTI1A4]) Immunostain, Technical Component Only

Identification of anaplastic lymphoma kinase overexpression Diagnosis of inflammatory myofibroblastic tumor and anaplastic large cell lymphoma

ABCRS - Overview: Alpha/Beta Crystallin IHC, Technical Component Only

Characterization of neuroectodermal tumors

VIBC - Overview: Vibrio Culture, Feces

Determining whether Vibrio species may be the cause of diarrhea This test is generally not useful for patients that have been hospitalized for more than 3 days because the yield from these patients' specimens is very low, as is the...

WEEPC - Overview: Western Equine Encephalitis Antibody Panel, IgG and IgM, Spinal Fluid

Aiding in the diagnosis of Western equine encephalitis using spinal fluid specimens