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HelpTest ID FINAB Insulin Autoantibodies (IAA)
Specimen Required
Patient preparation: No radioactive isotopes should be administered 24 hours prior to venipuncture.
Collection Container/Tube:
Preferred: Serum gel
Acceptable: Red top
Submission Container/tube: Plastic vial
Specimen Volume: 0.5 mL
Collection Instructions:
1. Within 1 hour of collection, centrifuge and aliquot 0.5 mL of serum into a plastic vial.
2. Freeze immediately after separation and send frozen.
Method Name
Insulin-I125 binding capacity
Reporting Name
Insulin AntibodiesSpecimen Type
SerumSpecimen Minimum Volume
0.2 mL Note: This volume does not permit repeat analysis.
Specimen Stability Information
| Specimen Type | Temperature | Time |
|---|---|---|
| Serum | Frozen (preferred) | |
| Refrigerated | 72 hours | |
Reference Values
Negative: <5.0 uU/mL
Positive: ≥ 5.0 uU/mL
Day(s) Performed
Monday through Sunday
Report Available
9 to 16 daysPerforming Laboratory
Esoterix EndocrinologyTest Classification
This test was developed and its performance characteristics determined by LabCorp. It has not been cleared or approved by the Food and Drug Administration.CPT Code Information
86337
LOINC Code Information
| Test ID | Test Order Name | Order LOINC Value |
|---|---|---|
| FINAB | Insulin Antibodies | 8072-1 |
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| FINAB | Insulin Antibodies | 8072-1 |