GBM - Overview: Glomerular Basement Membrane Antibodies, IgG, Serum

Evaluating patients with clinical features of anti-glomerular basement disease, including rapidly progressive glomerulonephritis or pulmonary hemorrhage

FENTU - Overview: Fentanyl with Metabolite Confirmation, Random, Urine

Detection and confirmation of illicit drug use involving fentanyl

FGFRC - Overview: Fibroblast Growth Factor Receptor 1, Immunostain, Technical Component Only

Classification of a subset of lung squamous cell carcinoma

ERG - Overview: ERG Immunostain, Technical Component Only

Identification of erythroblast transformation specific (ETS)-related gene (ERG) protein expression

SPSM - Overview: Morphology Evaluation (Special Smear), Blood

Detecting disease states or syndromes of the white blood cells, red blood cells, or platelet cell lines of a patient's peripheral blood

JCHAI - Overview: J-Chain Immunostain, Technical Component Only

Classification of lymphomas

MPLVS - Overview: MPL Exon 10 Mutation Detection, Varies

Aiding in the distinction between a reactive cytosis and a myeloproliferative neoplasm

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

SF1 - Overview: SF-1 Immunostain, Technical Component Only

Classification of pituitary adenomas

NSEI - Overview: Neuron-Specific Enolase Immunostain, Technical Component Only

Characterization of neuroendocrine differentiation in tumors