C5FX - Overview: C5 Complement, Functional, Serum

Diagnosis of C5 deficiency Investigation of a patient with an undetectable total complement level

CD273 - Overview: CD273 (PD-L2) Immunostain, Technical Component Only

Differentiation of primary mediastinal large B-cell lymphoma from diffuse large B cell-lymphoma

CCNT - Overview: Coconut, IgE, Serum

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

CEAPC - Overview: Carcinoembryonic Antigen (CEA), Pancreatic Cyst Fluid

When used in conjunction with imaging studies, cytology, and other pancreatic cyst fluid tumor markers: -Distinguishing between mucinous and nonmucinous pancreatic cysts -Determining the likely type of malignant pancreatic cyst

199PC - Overview: Carbohydrate Antigen 19-9 (CA 19-9), Pancreatic Cyst Fluid

As an adjunct in the assessment of pancreatic cysts, when used in conjunction with carcinoembryonic antigen, amylase, imaging studies and cytology

CBBRP - Overview: Coxiella burnetii (Q fever), Molecular Detection, PCR, Blood

Aiding in the diagnosis of Coxiella burnetii infection (eg, Q fever)

CA - Overview: Calcium, Total, Serum

Diagnosis and monitoring of a wide range of disorders including diseases of bone, kidney, parathyroid gland, or gastrointestinal tract

CRT24 - Overview: Creatinine, 24 Hour, Urine

Urinary creatinine, in conjunction with serum creatinine, is used to calculate the creatinine clearance, a measure of renal function Normalizing urinary analytes to account for the variation in urinary concentration

CALC5 - Overview: Calcium, Random, Urine

Measurement of calcium for the evaluation of calcium oxalate and calcium phosphate kidney stone risk, and calculation of urinary supersaturations Evaluation of bone diseases, including osteoporosis and osteomalacia

CLOM - Overview: Clomipramine, Serum

Determining whether a poor therapeutic response is attributable to noncompliance Monitoring serum concentration of clomipramine and norclomipramine to assist in optimizing the administered dose

CABB - Overview: Cabbage, IgE, Serum

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

CTRE - Overview: Chestnut Tree, IgE, Serum

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

CALFL - Overview: Cauliflower, IgE, Serum

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

COTT - Overview: Cotton Fiber, IgE, Serum

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

ECHNG - Overview: Echinococcus Antibody, IgG, Serum

Detection of antibodies to Echinococcus granulosus

UE3 - Overview: Estriol, Unconjugated, Serum

As an adjunct biomarker in the prenatal diagnosis of disorders of fetal steroid metabolism, including Smith-Lemli-Opitz syndrome (1,2) and X-linked ichthyosis (placental sulfatase deficiency disorders) Evaluating primary or secondary fetal...

EMICZ - Overview: Emicizumab, Modified One Stage Assay Factor VIII, Plasma

Monitoring compliance or potential development of an antidrug antibody This assay is not indicated for monitoring factor VIII infusions or for making a diagnosis of hemophilia.

ESYC - Overview: Eastern Sycamore, IgE, Serum

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

EEPC - Overview: Eastern Equine Encephalitis Antibody Panel, IgG and IgM, Spinal Fluid

Aiding in the diagnosis of Eastern equine encephalitis using spinal fluid specimens

EGPL - Overview: English Plantain, IgE, Serum

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

ELPSR - Overview: Electrolyte Panel, Serum

Identifying a suspected imbalance in electrolytes or acid/base imbalance

EBV - Overview: Epstein-Barr Virus (EBV) In Situ Hybridization, Technical Component Only

Detection of Epstein-Barr virus (EBV)-encoded RNA in the diagnosis of EBV-associated conditions

EHRC - Overview: Ehrlichia chaffeensis (HME) Antibody, IgG, Serum

An adjunct in the diagnosis of ehrlichiosis Seroepidemiological surveys of the prevalence of the infection in certain populations

ALCX - Overview: Ethanol, Chain of Custody, Blood

Detection of ethanol (ethyl alcohol) in blood to document prior consumption or administration of ethanol Quantification of the concentration of ethanol in blood correlates directly with degree of intoxication All testing is performed...

ELM - Overview: Elm, IgE, Serum

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

EHOR - Overview: European Hornet, IgE, Serum

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

ECADB - Overview: E-Cadherin Immunostain, Bone Marrow, Technical Component Only

Differentiation between lobular and ductal neoplasms of the breast

EXT2 - Overview: Exostosin 2 (EXT2) Immunostain, Technical Component Only

Identification of exostosin 2 associated membranous nephropathy

EGG - Overview: Egg White, IgE, Serum

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

ERG - Overview: ERG Immunostain, Technical Component Only

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

EOXD - Overview: Ethylene Oxide, IgE, Serum

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

ECAD - Overview: E-Cadherin Immunostain, Technical Component Only

Differentiation between lobular and ductal neoplasms of the breast

EUCL - Overview: Eucalyptus, IgE, Serum

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

YOLK - Overview: Egg Yolk, IgE, Serum

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

FEEP - Overview: Ferret Epithelium, IgE, Serum

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

FINCH - Overview: Finch Feathers, IgE, Serum

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

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

Classification of a subset of lung squamous cell carcinoma

FBSH - Overview: Firebush (Kochia), IgE, Serum

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

FENR - Overview: Fentanyl Screen with Reflex, Random, Urine

Screening for drug abuse or use involving fentanyl and confirmation of fentanyl if present in the screen

FDERM - Overview: Fungal Culture, Dermal

Recovery and identification of dermatophyte fungi from hair, skin, and nail infected specimens

3FBLN - Overview: Fibulin 3 Immunostain, Technical Component Only

Identification and classification of amyloid types in tissue

TULI - Overview: Francisella tularensis Antibody, IgM and IgG, Technical Interpretation, Serum

Interpretation to aid in the diagnosis of tularemia caused by Francisella tularensis

FMIL - Overview: Foxtail Millet, IgE, Serum

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

BFOS - Overview: FosB, Immunostain, Technical Component Only

Diagnosing pseudomyogenic (epithelioid sarcoma-like) hemangioendothelioma and epithelioid hemangiomas

FACR8 - Overview: Factor 8 Related Antigen Immunostain, Technical Component Only

Marker of endothelial cell lineage

FASC - Overview: Fascin Immunostain, Technical Component Only

Classification of lymphomas

FLI1 - Overview: FLI-1 Immunostain, Technical Component Only

Aiding in phenotyping endothelial-derived tumors, Ewing sarcoma, Merkel cell carcinoma, lung adenocarcinoma, melanoma, and erythroleukemia

FANT - Overview: Fire Ant, IgE, Serum

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

FIBTP - Overview: Fibrinogen, Plasma

Detecting increased or decreased fibrinogen (factor I) concentration of acquired or congenital origin Monitoring severity and treatment of disseminated intravascular coagulation and fibrinolysis

FRW - Overview: False Ragweed, IgE, Serum

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