Test Code FANA Fluorescent Antinuclear Antibodies with Interpretation
Useful For
Evaluating patients suspected of having systemic rheumatic disease
Patient Preparation
No special patient preparation required
Collection Method
Venous collection
Minimum Volume
2 mL
Container
Gold Top Serum Separator
Preferred Specimen
Serum
Acceptable Specimens
Serum:
- Gold Top SST
- Red Top
Plasma:
- Light Geen Top (lithium heparin)
Reference or Target Ranges
Negative
Critical Value
Not defined for this assay
Reasons for Rejection
Hemolysis Threshold |
N/A |
Icterus Threshold |
N/A |
Lipemia Threshold |
N/A |
Other |
QNS, contaminated, improperly labeled, improper specimen type |
Specimen Stability
Ambient |
48 Hours |
Refrigerated (4°C to 8°C) |
14 Days |
Frozen(-70°C to 0°C) |
Indefinitely |
Performance Information
Days and Time Performed |
Monday – Friday 7 AM – 4 PM |
Expected Turn Around Time |
Within 7 days of arrival in lab |
Stat Availability |
No |
Performing Bench |
ANA |
Methodology/Method Description |
Indirect Immunofluorescence by Hep2 Method |
Additional Information/Important Notes
Included in Celiac Panel
CPT Codes
86038; 86039 (if appropriate)
Reflex Testing
Reflex to titer if positive on screen