Test Directory

Antinuclear Antibodies, HEp-2 Substrate, IgG, Serum

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Updated Test Information:

Test Description
Antinuclear Antibodies, HEp-2 Substrate, IgG, Serum
Synonym(s)
Antinuclear Ab, HEp-2 Substrate
Test ID
NAIFA
General Information
Useful for:
Evaluating patients suspected of having systemic rheumatic disease
Specimen Type
Serum
Specimen Requirements
SST
Stability
Refrigerated (preferred) 21 days
Frozen 28 days
Unacceptable Specimen Conditions
Gross hemolysis OK
Gross lipemia OK
Gross icterus OK
Methodology
Indirect Immunofluorescence
Estimated TAT
1-2 days
Testing Schedule
Monday-Saturday
CPT Code(s)
86039
Minimum Sample Volume
0.3 mL
Reference Range
<1:80 (Negative)
Performing Lab
Mayo
LOINC Code(s)
59069-5, 33253-6, 49311-4, 33253-6, 49311-4, 55171-3, 77202-0