Hepatitis A Antibody*
Methodology
Chemiluminescent Competitive Immunoassay
Reactive specimens will automatically reflex to the Hepatitis A IgM assay to determine if there is an ongoing or recent infection. Assay performance characteristics have not been established for immunocompromised or immunosuppressed patients, cord blood, neonatal specimens, infants, or children.
If reflex testing is not desired, call Rutland Regional Medical Center Laboratory Customer Service at 802-747-1771 to decline IgM testing.
Performing Laboratory
Rutland Regional Medical Center
Specimen Requirements
Specimen Type: Blood
Container/Tube: Gold top, serum gel
Specimen Volume: Full tube
Specimen Minimum Volume: 0.5 mL
Collection Instructions:
1. Send specimen in original tube.
2. If pre-processing before sending to the Lab: Allow to clot 30 minutes, (but not longer than 2 hours), centrifuge, refrigerate and return to the Lab.
Specimen Transport Temperature
Refrigerated
Reference Values
Nonreactive
Day(s) Performed
Monday through Friday
Analytical Time:
1 day
Test Classification and CPT Coding
CPT: 86708-Hepatitis A antibody total
86709-Hepatitis A IgM (if appropriate)
LOINC: 13951-9
Order Code: RMCHEPAAB
Result Code: RMCL801929
Result Name: Hepatitis A Antibody