ACE - Overview: Angiotensin Converting Enzyme, Serum

Evaluation of patients with suspected sarcoidosis

ALKLC - Overview: Anaplastic Lymphoma Kinase for Lung Cancer, Immunohistochemistry

Identification of anaplastic lymphoma kinase overexpression Diagnosis of inflammatory myofibroblastic tumor, anaplastic large-cell lymphoma, and for targeted therapy of lung adenocarcinoma

RAMBO - Overview: Ammonium, Random, Urine

Diagnosis of the cause of acidosis using random urine specimens Diagnosis and treatment of kidney stones

APBCC - Overview: Adaptor Protein 3 Beta2 (AP3B2) Antibody, Cell-Binding Assay, Spinal Fluid

The differential diagnosis of patients presenting with mixed cerebellar and sensory ataxia and myeloneuropathy Evaluating AP3B2 (adaptor protein 3 beta2)-IgG by cell-binding assay using spinal fluid specimens

APBCS - Overview: Adaptor Protein 3 Beta2 (AP3B2) Antibody, Cell-Binding Assay, Serum

The differential diagnosis of patients presenting with mixed cerebellar and sensory ataxia and myeloneuropathy Evaluating AP3B2 (adaptor protein 3 beta2)-IgG by cell-binding assay using serum specimens

BILID - Overview: Bilirubin Direct, Serum

Evaluation of jaundice and liver functions

RCTUR - Overview: Creatinine, Random, Urine

Calculation of creatinine clearance, a measure of renal function, when used in conjunction with serum creatinine Normalization of urinary analytes by creatinine concentration to account for the variation in urinary concentrations between...

RCHLU - Overview: Chloride, Random, Urine

An indicator of fluid balance and acid-base homeostasis

CRTFR - Overview: Creatinine, Random, Urine

Normalizing urinary analytes to account for the variation in urinary concentrations between individuals when using random urine collections

CLD18 - Overview: Claudin 18 (CLDN18) (43-14A), Semi-Quantitative Immunohistochemistry, Manual

Identification of tumor cells expressing claudin 18 As an aid in screening patients who may be eligible for VYLOY (zolbetuximab) treatment

BFCC - Overview: Cell Count and Differential, Body Fluid

Aiding in the diagnosis of joint disease, systemic disease, inflammation, malignancy, infection, and trauma

METR1 - Overview: Cytochrome b5 Reductase Enzyme Activity, Blood

Evaluation of patients with cyanosis Confirming cases of suspected cytochrome b5 reductase (methemoglobin reductase) deficiency Functional studies in families with cytochrome b5 reductase deficiency

CYSR - Overview: Cystinuria Profile, Quantitative, Random, Urine

Biochemical diagnosis of cystinuria using random urine specimens

LY27B - Overview: HLA-B27, Blood

Assisting in the diagnostic process of ankylosing spondylitis, juvenile rheumatoid arthritis, and reactive arthritis

HPVE6 - Overview: Human Papillomavirus (HPV) High-Risk E6/E7, RNA In Situ Hybridization

Stratification of oropharyngeal squamous cell carcinoma

FHLCG - Overview: Immunoglobulin G (IgG) Heavy and Light Chain (HLC) Pairs, Kappa and Lambda with Ratio

Heavy and light chain pair quantitation may be useful for: 1. Distinguishing between broadly migrating monoclonal proteins and restricted polyclonal immunoglobulin patterns on serum electrophoresis. 2. Quantitating monoclonal IgG proteins...

IL1B - Overview: Interleukin-1 Beta, Plasma

Measuring the concentration of interleukin-1 beta in plasma Evaluating patients experiencing inflammatory conditions, autoinflammatory disorders, and infection

FHLCA - Overview: Immunoglobulin A (IgA) Heavy and Light Chain (HLC) Pairs, Kappa and Lambda with Ratio

For the quantitative measurement of human IgA heavy chain and light chain intact immunoglobulin in serum. The result can be used when monitoring previously diagnosed IgA multiple myeloma patients and is used in conjunction with other...

HPVHL - Overview: Human Papillomavirus (HPV) High/Low Risk, In Situ Hybridization

Detecting human papillomavirus for both low-risk (6, 11) and high-risk (16, 18, 26, 31, 33, 35, 39, 45, 51, 52, 53, 56, 58, 59, 66, 68, 73, and 82.) genotypes

HYDMU - Overview: Hydromorphone Confirmation, Random, Urine

Detection and quantification of hydromorphone in urine

HYDCU - Overview: Hydrocodone with Metabolite Confirmation, Random, Urine

Detection and quantification of hydrocodone, norhydrocodone, and hydromorphone in urine

IFXED - Overview: Immunofixation Heavy Chain Type Delta and Epsilon, Serum

Identification and isotyping of IgD or IgE monoclonal gammopathy Documentation of complete response to therapy with established monoclonal gammopathy consisting of an IgD or IgE heavy chain

IGD - Overview: Immunoglobulin D (IgD), Serum

Providing information on the humoral immune status Identifying an IgD monoclonal gammopathy

HEXP - Overview: Iohexol, Plasma

Determining glomerular filtration rate in plasma specimens

HEXU - Overview: Iohexol, Timed Collection, Urine

Determining glomerular filtration rate in urine specimens

SUBIF - Overview: Immunoglobulin G (IgG) Subtypes Immunofluorescence, Tissue

Determining the subclass of IgG antibody found in renal immunofluorescent panel and determining if the deposits are monoclonal or monotypic

ITCON - Overview: Itraconazole, Serum

Verifying systemic absorption of orally administered itraconazole Patients with life-threatening fungal infections Patients considered at risk for poor absorption or rapid clearance of itraconazole

CLU - Overview: Chloride, 24 Hour, Urine

Indication of fluid balance and acid-base homeostasis using a 24-hour urine collection

CRT2F - Overview: Creatinine, 24 Hour, Urine

Normalizing urinary analytes to account for the variation in urinary concentration

CIFST - Overview: Cutaneous Immunofluorescence Antibodies Titer, IgG, Serum

Confirmation of positive IgG anti-cell surface (CS) and anti-basement membrane zone (BMZ) antibodies.

CAI - Overview: Calcium, Ionized, Serum

Assessing calcium states during liver transplantation surgery, cardiopulmonary bypass, or any procedure requiring rapid transfusion of whole blood in neonates and critically ill patients Second-order test in the evaluation of patients with...

F8IS - Overview: Coagulation Factor VIII Inhibitor Screen, Plasma

Detecting the presence of a specific factor inhibitor directed against coagulation factor VIII

CULAF - Overview: Culture for Genetic Testing, Amniotic Fluid

Producing amniocyte cultures that can be used for genetic analysis

CH8B - Overview: Chromogenic Factor VIII Inhibitor Bethesda Titer, Plasma

Detecting the presence and titer of a specific factor inhibitor directed against coagulation factor VIII This test is not useful for detecting the presence of inhibitors directed against other clotting factors and will not detect the...

CEASF - Overview: Carcinoembryonic Antigen (CEA), Spinal Fluid

Detecting meningeal carcinomatosis and intradural or extradural infiltration Differentiating brain parenchymal metastasis from adenocarcinoma or squamous-cell carcinoma

CK - Overview: Creatine Kinase (CK), Serum

Diagnosing and monitoring myopathies or other trauma, toxin, or drug-induced muscle injury

CURC - Overview: Copper/Creatinine Ratio, Urine

Measurement of copper concentration of a part of the investigation of Wilson disease and obstructive liver disease using a random urine specimen

CHCK - Overview: Chicken Feathers, IgE, Serum

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

CRP - Overview: C-Reactive Protein (CRP), Serum

Detecting systemic inflammatory processes Detecting infection and assessing response to antibiotic treatment of bacterial infections Differentiating between active and inactive disease forms with concurrent infection

CEA - Overview: Carcinoembryonic Antigen (CEA), Serum

Monitoring colorectal cancer and selected other cancers such as medullary thyroid carcinoma May be useful in assessing the effectiveness of chemotherapy or radiation treatment This test is not useful for screening the general population...

CHLE - Overview: Cholesteryl Esters, Serum

Establishing a diagnosis of lecithin-cholesterol acyltransferase deficiency Evaluating the extent of metabolic disturbance by bile stasis or liver disease

GLURA - Overview: Glucose, Random, Serum

Diagnosing and managing diabetes mellitus and other carbohydrate metabolism disorders including gestational diabetes, neonatal hypoglycemia, idiopathic hypoglycemia, and pancreatic islet cell carcinoma

GABA - Overview: Gabapentin, Serum

Monitoring serum gabapentin concentrations Assessing compliance Adjusting dosage in patients

GENTA - Overview: Gentamicin, Trough, Serum

Monitoring adequacy of drug clearance during gentamicin therapy

HAPT - Overview: Haptoglobin, Serum

Confirmation of intravascular hemolysis

EXHD - Overview: Hematologic Disorders, DNA Extract and Hold, Varies

Reserving DNA on any specimen for which molecular analysis requiring DNA may be necessary at a future date, ensuring that adequate material for testing is available

HICSF - Overview: Histoplasma Antibody Complement Fixation and Immunodiffusion, Spinal Fluid

Aiding in the diagnosis of Histoplasma meningitis using spinal fluid specimens

NEGCT - Overview: Negative Control, Technical Component Only

Qualitative detection of protein expression within cells in paraffin-embedded tissues

OLIGS - Overview: Oligoclonal Banding, Serum

Diagnosis of multiple sclerosis; especially useful in patients with equivocal clinical presentation and radiological findings Determining number of serum oligoclonal bands in order to calculate the number of cerebrospinal fluid-specific...

NCDTS - Overview: Neurochondrin Antibody, Tissue Immunofluorescence Titer, Serum

Detecting neurochondrin-IgG in serum from patients presenting with cerebellar and brainstem syndrome Reporting an end titer result from serum specimens