Test ID: Z1104
CPT code: 83516
LOINC: 38420-6
Specimen Type: Red or SST
Frequency: 4 – 6 days
Instructions: 0.6 mL Serum from Red or SST, Refrigerated. Min 0.3 mL.
Text: Aid in the diagnosis of autoimmune hepatitis (AIH)1-4. A negative SLA IgG does not rule out autoimmune hepatitis.
Methodology: Enzyme immunoassay (EIA)