CDOS

Leukemia/Lymphoma Phenotyping, Flow Cytometry

Test Code: 480260

Performing Lab: LabCorp

CPT Code: NOCPT 001

Test Link (Copy)

Synonym

Flow Cytometry; Flow Immunophenotyping; Leukemia Profile; Lymphoma Profile; Plasma Cell Neoplasm Profile; Hematoymphoid Neoplasm Profile; Comp panel: Leukemia/Lymphoma; Leukemia/Lymphoma Evaluation; Leukemia/Lymphoma Profile; Leukemia Panel; Lymphoma Panel; Leukemia; Lymphoma; Flow Cytometry Panel; Flow Cytometry Report

Specimen Type

Whole blood, bone marrow aspirate, body fluids, fresh lymph node, spleen, extranodal solid tissue, biopsy, OR needle aspirate

Specimen Container

Green-top (sodium heparin) tube (preferred), lavender-top (EDTA) tube, or yellow-top (ACD) tube for whole blood or bone marrow (accepted, not preferred); lavender-top (EDTA body fluids) tube; fresh tissue in lymph node transport bottle containing RPMI

Volume

3 mL whole blood OR 2 mL bone marrow aspirate, 2 mL body fluid tube. Large volumes of body fluids should be concentrated to <5 mL; 0.5-1.0 cm(3) fresh tissue.

Minimum Volume

1 mL whole blood OR bone marrow (NOTE: This volume does NOT allow for repeat testing.)

Specimen Handling

NOTE: In an attempt to maintain specimen at room temperature . In hot weather, enclose a refrigerated (not frozen) gel pack in shipper kit. . In cold weather, run hot water over gel pack for three to five minutes and enclose in shipper kit. . Ship specimens in a timely manner based on the specific requirements of the test. Submit blood or bone marrow at room temperature. Collect the specimen so it will arrive in the laboratory Monday through Saturday and within 24 hours of collection. Please state on the test request form the date and time of collection and the name and phone number of the pathologist responsible for the histologic or cytologic diagnosis. For fresh tissue, aseptically cut tissue in pieces and place in lymph node transport bottle. If aspirate is submitted, rinse needle in transport medium. Submit at room temperature using Lymph Node Transport Kit (supplied by LabCorp). If transport kit is not available, place specimen in sterile container with saline. Submit specimen so it will arrive in the laboratory Monday through Saturday and within 24 hours of surgical removal. To avoid transportation delays, submit specimen on the day of collection.

Unacceptable Conditions

Hemolysis; specimen clotted; specimen frozen; specimen in formalin OR other fixative; blood (non-New York state specimens) more than 72 hours old; blood (New York state specimens) more than 48 hours old; bone marrow aspirates more than five days old; bags OR bottles of body fluid OR bronchial washing; tissue in formalin OR other fixative; contaminated transport medium.

Temperature

Non-New York state specimens: Maintain specimen at room temperature. New York state specimens: Ship with a refrigerated (not frozen) gel pack in shipper kit.

Methodology

Immunophenotyping by flow cytometry

Result Code	Result Name	LOINC
490024	Flow Interpretation	50595-8
490024	Flow Interpretation	50595-8
490024	Flow Interpretation	50595-8
490024	Flow Interpretation	50595-8
490024	Flow Interpretation	50595-8
490024	Flow Interpretation	50595-8
490025	Flow Comment	48767-8
490026	Lab Case Number	UNLOINC
490045	Clinical Information	55752-0
490027	Specimen Type	31208-2
490028	Assessment of Leukocytes	UNLOINC
490031	Cellularity Assessment	67127-1
490032	Viability	33194-2
490033	Immunophenotypic Profile	67128-9
490035	Analysis and Gating Strategy	UNLOINC
490036	Phenotype Chart	55230-7
490052	Reagents Used:	UNLOINC
490039	Resulting Path Name	19139-5
490040	Clinician provided ICD10:	52797-8
490041	Resulting ICD10:	52797-8
490042	Indications for Study	42349-1
490046	Comment:	77202-0
481641	PDF	80563-0
480059	Flow LLS Tracking	UNLOINC
489123	LS Monitor	UNLOINC

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