GDS - Overview: Gadolinium, Serum

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

HCQ - Overview: Hydroxychloroquine, Serum

Monitoring serum hydroxychloroquine concentrations, assessing compliance, and adjusting dosage in patients

GD65S - Overview: Glutamic Acid Decarboxylase (GAD65) Antibody Assay, Serum

Assessing susceptibility to autoimmune (type 1, insulin-dependent) diabetes mellitus and related endocrine disorders (eg, thyroiditis and pernicious anemia) Distinguishing between patients with type 1 and type 2 diabetes Confirming a...

GDCU - Overview: Gadolinium/Creatinine Ratio, Urine

Measurement of gadolinium concentration for assessing chronic exposure and monitoring effectiveness of dialysis using a random urine collection

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

GLUTS - Overview: Glutamine Synthetase Immunostain, Technical Component Only

Classification of hepatic adenomas and the identification of focal nodular hyperplasia

CSMRT - Overview: mSMART Plasma Cell Proliferative Disorder, Pre-Analysis Cell Sorting, Bone Marrow

Risk stratification of patients with multiple myeloma, which can assist in determining treatment and management decisions Sorting plasma cells for fluorescence in situ hybridization analysis Risk stratification of patients with newly...

FRAG - Overview: Osmotic Fragility, Erythrocytes

Evaluating suspected hereditary spherocytosis-associated hemolytic anemia Confirming or detecting mild spherocytosis

OROT - Overview: Orotic Acid, Random, Urine

Evaluation of the differential diagnosis of hyperammonemia and hereditary orotic aciduria Sensitive indicator of ornithine transcarbamylase (OTC) activity after administration of allopurinol or a protein load to identify OTC carriers

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

Classification of lymphomas

ORTHP - Overview: Orthostatic Proteinuria, Random, Urine

Diagnosis of orthostatic proteinuria

PINP - Overview: Procollagen I Intact N-Terminal, Serum

Aiding in monitoring antiresorptive and anabolic therapy in patients with osteoporosis An adjunct in the assessment of conditions associated with increased bone turnover, such as Paget disease This test should not be used as a screening...

PRL - Overview: Prolactin, Serum

Aiding in evaluation of pituitary tumors, amenorrhea, galactorrhea, infertility, and hypogonadism Monitoring therapy of prolactin-producing tumors

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...

PCPX - Overview: Phencyclidine Confirmation, Chain of Custody, Random, Urine

Detection of drug abuse involving phencyclidine (street names: angel dust, hog, or angel hair) in urine specimens handled through the chain-of-custody process Chain of custody is required whenever the results of testing could be used in a...

P40NA - Overview: p40 + Napsin A Immunostain, Technical Component Only

p40 aids in the classification of carcinomas and lymphomas Napsin A aids in the identification of primary lung adenocarcinoma

RB24 - Overview: Retinol-Binding Protein, 24 Hour, Urine

Assessing renal tubular injury or dysfunction Screening for other tubular abnormalities Detecting chronic asymptomatic renal tubular dysfunction.(2)

PHTDP - Overview: Phosphorylated TDP43 Immunostain, Technical Component Only

Identification of pathological forms of TDP-43 in neurodegenerative diseases

PK1 - Overview: Pyruvate Kinase Enzyme Activity, Blood

Evaluation of nonspherocytic hemolytic anemia Evaluation of neonatal anemia or jaundice Evaluation of unexplained noninfectious hepatic failure Evaluation of unexplained iron overload Evaluation of unusually severe hemoglobin S...

PBGU - Overview: Porphobilinogen, Quantitative, Random, Urine

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

CRYPS - Overview: Cryptosporidium Antigen, Feces

Establishing the diagnosis of intestinal cryptosporidiosis

DHRF - Overview: Dihydrorhodamine Flow Cytometric N-Formyl-Methionyl-Leucyl-Phenylalanine Test, Blood

Evaluation of Rac2 deficiency and RAC2 gain of function

DSGAB - Overview: Desmoglein 1 (DSG1) and Desmoglein 3 (DSG3), IgG Antibodies, Serum

Preferred screening test for patients suspected to have an autoimmune blistering disorder of the skin or mucous membranes (pemphigus) Aiding in the diagnosis of pemphigus

ETGSR - Overview: Ethyl Glucuronide Screen with Reflex, Random, Urine

Screening for drug abuse involving alcohol

EEEP - Overview: Eastern Equine Encephalitis Antibody, IgG and IgM, Serum

Aiding in the diagnosis of Eastern equine encephalitis using serum specimens

CEE20 - Overview: CD20 Cell Expression Evaluation, Varies

Detecting cell-surface antigens on malignant cells that are potential therapeutic antibody targets, specifically CD20 Determining the eligibility of patients for monoclonal antibody therapies Monitoring response to the therapeutic...

IHCFH - Overview: Fumarate Hydratase Immunostain, Technical Component Only

Identifying fumarate hydratase-deficient neoplasms Supporting the diagnosis of an atypical smooth muscle tumor over leiomyosarcoma

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.

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

KI67 - Overview: Ki-67 (MIB-1) Immunostain, Technical Component Only

A marker of proliferation in neoplasms

MUCN6 - Overview: Mucin 6, Immunostain, Technical Component Only

Aiding in subtyping intraductal papillary mucinous neoplasms as part of an immunopanel

PBU - Overview: Lead, 24 Hour, Urine

Detecting clinically significant lead exposure in 24-hour specimens This test is not a substitute for blood lead screening.

MUCN2 - Overview: Mucin 2, Immunostain, Technical Component Only

Aiding in subtyping intraductal papillary mucinous neoplasms

MUCN5 - Overview: Mucin 5AC, Immunostain, Technical Component Only

Aiding in subtyping intraductal papillary mucinous neoplasms

MNS - Overview: Manganese, Serum

Monitoring manganese exposure using serum specimens Nutritional monitoring

URPRP - Overview: Ureaplasma species, Molecular Detection, PCR, Plasma

Rapid, sensitive, and specific identification of Ureaplasma urealyticum and Ureaplasma parvum from plasma This test is not intended for medicolegal use.

URBRP - Overview: Ureaplasma species, Molecular Detection, PCR, Blood

Rapid, sensitive, and specific identification of Ureaplasma urealyticum and Ureaplasma parvum from whole blood This test is not intended for medicolegal use.

UBIQ - Overview: Ubiquitin (UBIQ) Immunostain, Technical Component Only

Classification of neurodegenerative diseases

SSA - Overview: SS-A/Ro Antibodies, IgG, Serum

Evaluating patients at-risk for connective tissue disease with or without interstitial lung disease Detection of both anti-SS-A 52 (Ro52) and SS-A 60 (Ro60) antibodies in serum

TRAP - Overview: Tartrate-Resistant Acid Phosphatase (TRAP) Immunostain, Technical Component Only

Classification of leukemias and lymphomas

SCERA - Overview: Saccharomyces cerevisiae Antibody, IgA, Serum

Measuring IgA anti-Saccharomyces cerevisiae antibodies as a part of a profile to aid in distinguishing between ulcerative colitis and Crohn disease in patients for whom the specific diagnosis is unclear based on endoscopic, pathologic, and...

FUROC - Overview: UroVysion for Detection of Bladder Cancer, Urine

Monitoring for tumor recurrence in patients with a history of urothelial carcinoma involving the bladder or upper urinary tract Assessing patients with hematuria for urothelial carcinoma

WNGC - Overview: West Nile Virus Antibody, IgG, Spinal Fluid

Aids in diagnosing recent or past central nervous system West Nile virus infection

WNMC - Overview: West Nile Virus Antibody, IgM, Spinal Fluid

Aids in diagnosing central nervous system West Nile virus infections during the acute phase

DRPL - Overview: Dentatorubral-Pallidoluysian Atrophy (DRPLA) Gene Analysis, Varies

Confirming the diagnosis of dentatorubral-pallidoluysian atrophy (DRPLA) for symptomatic patients Predictive testing for individuals with a family history of DRPLA and a documented expansion in the ATN1 gene in an affected family member

ARBOP - Overview: Arbovirus Antibody Panel, IgG and IgM, Serum

Aiding the diagnosis of arboviral encephalitis (California [LaCrosse], St. Louis, Eastern equine, and Western equine encephalitis)

AAPD - Overview: Amino Acids, Quantitative, Random, Urine

Evaluating patients with possible inborn errors of metabolism using random urine specimens May aid in evaluation of endocrine disorders, liver diseases, muscle diseases, neoplastic diseases, neurological disorders, nutritional...

BRAZR - Overview: Brazil Nut, IgE with Reflex to Brazil Nut Component, IgE, Serum

Evaluation of patients with suspected Brazil nut allergy

CLLDF - Overview: Chronic Lymphocytic Leukemia, Diagnostic FISH, Varies

Detecting recurrent common chromosome abnormalities in patients with chronic lymphocytic leukemia (CLL) Distinguishing patients with 11;14 translocations who have the leukemic phase of mantle cell lymphoma from patients who have...

F8INV - Overview: Hemophilia A F8 Gene, Intron 1 and 22 Inversion Mutation Analysis, Whole Blood

First-tier molecular testing for male patients affected with severe hemophilia A when a variant has not been identified in the family Determining hemophilia A carrier status for at-risk female patients, ie, individuals with a family...