CYSPR - Overview: Cyclosporine, Blood

Monitoring whole blood cyclosporine concentration during therapy, particularly in individuals coadministered cytochrome P450 (CYP) 3A4 substrates, inhibitors, or inducers Adjusting dose to optimize immunosuppression while minimizing...

CD23 - Overview: CD23 Immunostain, Technical Component Only

Identification of follicular dendritic cells Classification of low-grade B-cell lymphomas

CD31 - Overview: CD31 Immunostain, Technical Component Only

Marker of endothelial cells

CD33 - Overview: CD33 Immunostain, Technical Component Only

Classification of myeloid neoplasms and acute leukemias

SFINC - Overview: Cerebrospinal Fluid (CSF) IgG Index, Spinal Fluid

Aiding in the diagnosis of multiple sclerosis and other central nervous system inflammatory conditions using cerebrospinal fluid specimens

F_7 - Overview: Coagulation Factor VII Activity Assay, Plasma

Diagnosing congenital deficiency of coagulation factor VII Evaluating acquired deficiencies associated with liver disease, oral anticoagulant therapy, and vitamin K deficiency Determining degree of anticoagulation with warfarin to...

CWAY - Overview: Caraway, IgE, Serum

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

CD38 - Overview: CD38 Immunostain, Technical Component Only

Classification of lymphoproliferative and plasma cell proliferative disorders

CD3I - Overview: CD3 Immunostain, Technical Component Only

Demonstrating T-cell lineage

CD4I - Overview: CD4 Immunostain, Technical Component Only

Identification of T helper cells, histiocytes, and monocytes

CD57 - Overview: CD57 Immunostain, Technical Component Only

Marker of natural killer cells and a subset of follicular T helper cells Aiding in the identification of tumors of neuroectodermal origin

CD5 - Overview: CD5 Immunostain, Technical Component Only

Marker of T-cell lineage Phenotyping B-cell lymphomas

CHXP - Overview: Chick Pea, IgE, Serum

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

CLOV - Overview: Clove, IgE, Serum

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

CD43 - Overview: CD43 Immunostain, Technical Component Only

Identification of T lymphocytes, monocytes, macrophages, granulocytes, plasma cells, and a subset of B lymphocytes

CORI - Overview: Coriander, IgE, Serum

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

CSPR - Overview: Chicken Serum Proteins, IgE, Serum

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

CD103 - Overview: CD103 Immunostain, Technical Component Only

Aids in the diagnosis of hairy cell leukemia and marginal zone lymphomas

CD10 - Overview: CD10 Immunostain, Technical Component Only

Phenotyping leukemias and lymphomas

CD13 - Overview: CD13 Immunostain, Technical Component Only

Marker of myeloid lineage

CALPN - Overview: Calponin Immunostain, Technical Component Only

Marker for myoepithelium when differentiating ductal carcinomas in situ from infiltrating breast carcinoma Characterization of tumors of smooth muscle or myoepithelial lineage

CALNN - Overview: Calretinin Immunostain, Technical Component Only

Separating mesotheliomas from carcinomas which usually lack expression of calretinin

CLDN4 - Overview: Claudin-4 Immunostain, Technical Component Only

Distinguishing carcinoma from mesothelioma and sarcoma

CYCPK - Overview: Cyclosporine, Peak, Blood

Monitoring whole blood peak cyclosporine concentration during therapy, particularly in individuals coadministered cytochrome P450 (CYP) 3A4 substrates, inhibitors, or inducers Adjusting dose to optimize immunosuppression while minimizing...

CDAB - Overview: Candida albicans (Monilia), IgE, Serum

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

COCR - Overview: Cockroach, IgE, Serum

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

PLFAT - Overview: Cryptococcus Antigen Titer, Lateral Flow Assay, Pleural Fluid

Diagnosis of infection with Cryptococcus species

CBSRP - Overview: Coxiella burnetii (Q Fever), Molecular Detection, PCR, Serum

Aiding in the diagnosis of Coxiella burnetii infection (ie, Q fever) using serum specimens

CARNP - Overview: Carbapenemase Detection-Carba NP Test, Varies

Confirming carbapenemase production from pure isolates of Enterobacterales or Pseudomonas aeruginosa

CD45I - Overview: CD45 Leukocyte Common Antigen (LCA) Immunostain, Technical Component Only

Aiding in distinguishing lymphoma/leukemia from other neoplasms

CEAPT - Overview: Carcinoembryonic Antigen (CEA), Peritoneal Fluid

An adjunct to cytology to differentiate between malignancy-related and benign causes of ascites formation

CYTNG - Overview: Cytology Non-Gynecologic, Varies

Detecting malignant and premalignant changes

CTFNA - Overview: Cytology Fine-Needle Aspiration, Varies

Detection of malignancy Detection of certain inflammatory conditions

CDCU - Overview: Cadmium/Creatinine Ratio, Urine

Detecting exposure to cadmium using random urine specimens

CPAPS - Overview: Conventional Smear-Screen, Varies

Screening for cervical carcinoma and a number of infections of the female genital tract including human papillomavirus, herpes, Candida, and Trichomonas

CD2B - Overview: CD2 Immunostain, Bone Marrow, Technical Component Only

Determining T-cell lineage

CITRA - Overview: Citrate Excretion, Random, Urine

Diagnosing risk factors for patients with calcium kidney stones using random urine specimens Monitoring results of therapy in patients with calcium stones or renal tubular acidosis

C19BM - Overview: CD19 Immunostain, Bone Marrow, Technical Component Only

Identification of normal and neoplastic B cells

CUU - Overview: Copper, 24 Hour, Urine

Investigation of Wilson disease and obstructive liver disease using a 24-hour urine specimen

CPAPD - Overview: Conventional Smear-Diagnostic, Varies

Screening for cervical carcinoma and a number of infections of the female genital tract including human papillomavirus, herpes, Candida, and Trichomonas

CDTA - Overview: Carbohydrate Deficient Transferrin, Adult, Serum

Indicating chronic alcohol abuse This test is not appropriate for screening patients for congenital disorders of glycosylation.

CAT - Overview: Cat Epithelium, IgE, Serum

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

CHER - Overview: Cherry, IgE, Serum

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

CDKPB - Overview: CD68 (KP1) Immunostain, Bone Marrow, Technical Component Only

Aiding in the identification of histocytic and myeloid lineage cells

CASH - Overview: Cashew, IgE, Serum

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

CALX - Overview: CALR Mutation Analysis, Myeloproliferative Neoplasm (MPN), Reflex, Varies

Aiding in the distinction between a reactive cytosis and a chronic myeloproliferative disorder Evaluating mutations in CALR in an algorithmic process for the MPNR / Myeloproliferative Neoplasm, JAK2 V617F with Reflex to CALR and MPL,...

CFTH - Overview: Canary Feathers, IgE, Serum

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

CXC13 - Overview: CXCL13 Immunostain, Technical Component Only

Assessment of CXCL13 (CXC motif chemokine ligand 13) expression

CRCRU - Overview: Chromium/Creatinine Ratio, Random, Urine

Detecting chromium exposure

ULFAT - Overview: Cryptococcus Antigen Titer, Lateral Flow Assay, Urine

Aiding in the diagnosis of infection with Cryptococcus neoformans or Cryptococcus gattii This test should not be used as a test of cure.