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Labcorp Oklahoma, Inc.
Test Directory


Index:

Hepatitis B Core IgM Antibody

Order Name HEP BCOR M
Test Number: 5553650
Revision Date 10/01/2022
Test Name Methodology LOINC Code
Hepatitis B Core Antibody IgM
Chemiluminescence Assay 24113-3 
SPECIMEN REQUIREMENTS
Specimen Specimen Volume (min) Specimen Type Specimen Container Transport Environment
Preferred 5 mL (2) Serum Clot Activator SST Refrigerated
Alternate 1 5 mL (2) Plasma Lithium Heparin PST (Light Green Top) Refrigerated
Instructions Absolute minimum is 2 mL serum.
Stability: Ambient 3 days. Refrigerated 7 days. Frozen > 7 days.
GENERAL INFORMATION
Testing Schedule Mon-Fri 
Expected TAT 1-2 Days  
Clinical Use Useful in the diagnosis of Hepatitis B infection and differentiating between acute and chronic Hepatitis B infection when used in conjunction with Hepatitis B core IgG. 
CPT Code(s) 86705
Lab Section Chemistry