GRH - Overview: Growth Hormone Immunostain, Technical Component Only

Aids in the identification of growth hormone adenomas

GLUCG - Overview: Glucagon Immunostain, Technical Component Only

Aiding in the study of islet-cell tumors and some endocrine tumors of the gastrointestinal tract

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

GLUT - Overview: GLUT-1 Immunostain, Technical Component Only

Identification of erythrocytes in various normal and neoplastic tissues

GLYP3 - Overview: Glypican-3 Immunostain, Technical Component Only

Differentiating hepatocellular carcinomas from other malignancies and hepatic adenomas

HEG1 - Overview: HEG1 Immunostain, Technical Component Only

Diagnosis of epithelioid mesothelioma versus non-small cell carcinoma

HCQ - Overview: Hydroxychloroquine, Serum

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

HBZ - Overview: Human T-cell Lymphotropic Virus Type 1 (HTLV-1) bZIP Factor (HBZ), In Situ Hybridization, Technical Component Only

Diagnosing adult T-cell leukemia/lymphoma

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...