Proinsulin
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Proinsulin, Serum
Test ID: PROIN
Test
Method
ELISA
Report Includes
Specimens
Serum
Clinical Utility
Proinsulin is used to diagnose insulinomas and to monitor therapy in patients with insulinomas.
Test Location
Quest Diagnostics, California USA
Test Version
10-Oct-2019
Specimen
Specimens
Serum
Sample Volume
1.0 mL
Minimum Volume
0.5 mL
Patient Preparation
Fasting (overnight)
Collection & Handling
Collection Instructions
Collect a fasting sample.
Handling Information
Allow blood to fully clot and immediately separate serum. Separate in a refrigerated centrifuge or in chilled buckets if available. Store and send frozen.
Stability
Ambient | 24 hours |
---|---|
Refrigerated | 72 hours |
Frozen | 6 months |
Test Version
10-Oct-2019
Performance / Interpretation
Method
ELISA
Turnaround Time
11 days
Results
Name | Units | Reference Range | Conversion Factor |
---|---|---|---|
Proinsulin | pmol/L |
|
Test Location
Quest Diagnostics, California USA
Test Version
10-Oct-2019
Interface / Setup
Test Version
10-Oct-2019