TCRB - Overview: T-Cell Receptor V-Beta Repertoire Analysis, Spectratyping, Blood

Assessment of T-cell receptor diversity in various clinical contexts including inborn errors of immunity (formerly primary immunodeficiencies), monitoring immune reconstitution post-hematopoietic stem cell transplantation, and temporal...

MDYSP - Overview: Inherited Muscular Dystrophy Gene Panel, Varies

Establishing a molecular diagnosis for patients with muscular dystrophy Identifying variants within genes known to be associated with muscular dystrophy, allowing for predictive testing of at-risk family members

ALBS1 - Overview: Albumin, Serum

Assessing nutritional status Aiding in the diagnosis of multiple sclerosis when used in conjunction with serum IgG, and cerebrospinal fluid IgG and albumin concentrations

NH3V - Overview: Ammonia, Plasma

Assisting in the diagnosis of hepatic coma Investigating and monitoring treatment for inborn errors of metabolism Evaluating patients with advanced liver disease

AST - Overview: Aspartate Aminotransferase (AST) (GOT), Serum

Diagnosing and monitoring liver disease, particularly diseases resulting in a destruction of hepatocytes

UNHB - Overview: Hemoglobin Stability, Blood

Work-up of congenital hemolytic anemias

ETX - Overview: Ethosuximide, Serum

Monitoring ethosuximide therapy Determining compliance Assessing ethosuximide toxicity

23FBG - Overview: Fibroblast Growth Factor-23 (FGF23), In Situ Hybridization

Assessing fibroblast growth factor-23 (FGF23) expression

MEX - Overview: Mexiletine, Serum

Assessing achievement of optimal therapeutic mexiletine concentrations Assessing potential mexiletine toxicity

UOSMU - Overview: Osmolality, Random, Urine

Assessing the concentrating and diluting ability of the kidney