Hepatitis B Core Antibody, IgM

Message
After centrifugation, if not in gel barrier tube, pour off plasma or serum into an aliquot tube


Test Code
LAB549


Alias/See Also
CORE-M


CPT Codes
86705

Preferred Specimen
5 ml (3.0 ml minimum) SST (gold) or no additive (red) Plain Red Top


Minimum Volume
1 ml (200 ul minimum) plasma; alternate-serum


Other Acceptable Specimens
Gold SST


Instructions
Spin PST or SST and send to lab


Transport Temperature
room temp


Specimen Stability
Separated from cells: 3 days room temperature, 7 days refrigerated


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Icteric(Bilirubin): >20 mg/dL, Hemolysis: >500 mg/dL, Triglycerides: >3000 mg/dL, Total Protein: >12 g/dL


Methodology
Chemiluminescent Microparticle Immunoassay (CMIA)

Setup Schedule
Monday, Wednesday, Friday


Reference Range
Nonreactive


Performing Laboratory
Piedmont Athens Regional



The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.