Test Code HBCIMM Hepatitis B Virus Core IgM Antibody, Serum
Additional Codes
Mayo Test ID |
---|
HBIM |
Reporting Name
HBc IgM Ab, SUseful For
Diagnosis of acute hepatitis B virus (HBV) infection
Identifying acute HBV infection in the serologic window period when hepatitis B virus surface antigen and hepatitis B virus surface antibody results are negative
Differentiation between acute, chronic, or past HBV infections in the presence of positive hepatitis B virus core total antibodies
Testing Algorithm
For more information see Hepatitis B: Testing Algorithm for Screening, Diagnosis, and Management.
Method Name
Electrochemiluminescence Immunoassay (ECLIA)
Performing Laboratory

Specimen Type
Serum SSTNecessary Information
Date of collection is required.
Specimen Required
Patient Preparation: For 24 hours before specimen collection, patient should not take multivitamins or dietary supplements (eg, hair, skin, and nail supplements) containing biotin (vitamin B7).
Supplies: Sarstedt Aliquot Tube, 5 mL (T914)
Collection Container/Tube: Serum gel (red-top tubes are not acceptable)
Submission Container/Tube: Plastic vial
Specimen Volume: 0.6 mL
Collection Instructions:
1. Centrifuge blood collection tube per manufacturer's instructions (eg, centrifuge and aliquot within 2 hours of collection for BD Vacutainer tubes).
2. Aliquot serum into a plastic tube.
Specimen Minimum Volume
0.6 mL
Specimen Stability Information
Specimen Type | Temperature | Time |
---|---|---|
Serum SST | Frozen (preferred) | 90 days |
Refrigerated | 6 days |
Reject Due To
Gross hemolysis | Reject |
Gross lipemia | Reject |
Gross icterus | Reject |
Special Instructions
Day(s) Performed
Monday through Saturday
CPT Code Information
86705
LOINC Code Information
Test ID | Test Order Name | Order LOINC Value |
---|---|---|
HBIM | HBc IgM Ab, S | 24113-3 |
Result ID | Test Result Name | Result LOINC Value |
---|---|---|
HBIM | HBc IgM Ab, S | 24113-3 |