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HelpTest Code VIP Vasoactive Intestinal Polypeptide, Plasma
Test Down Notes
This test is temporarily unavailable. As an alternate, order FVIP2, 75892. For additional details, see test update.
Reporting Name
Vasoactive Intestinal Polypeptide,PUseful For
Detecting vasoactive intestinal polypeptide-producing tumors in patients with chronic diarrheal diseases
Performing Laboratory
Mayo Clinic Laboratories in Rochester
Specimen Type
Plasma EDTAOrdering Guidance
This test should not be requested on patients who have recently received radioactive material.
Specimen Required
Patient Preparation: Fasting (8 hours)
Collection Container/Tube: Lavender top (EDTA)
Submission Container/Tube: Plastic vial
Specimen Volume: 1 mL
Collection Instructions: Centrifuge and aliquot plasma into a plastic vial. Freeze immediately.
Specimen Minimum Volume
0.55 mL
Specimen Stability Information
| Specimen Type | Temperature | Time | Special Container |
|---|---|---|---|
| Plasma EDTA | Frozen | 90 days |
Reference Values
<75 pg/mL
Day(s) Performed
Monday, Wednesday
Test Classification
This test was developed and its performance characteristics determined by Mayo Clinic in a manner consistent with CLIA requirements. It has not been cleared or approved by the US Food and Drug Administration.CPT Code Information
84586
LOINC Code Information
| Test ID | Test Order Name | Order LOINC Value |
|---|---|---|
| VIP | Vasoactive Intestinal Polypeptide,P | 3125-2 |
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| 8150 | Vasoactive Intestinal Polypeptide,P | 3125-2 |
Report Available
4 to 8 daysReject Due To
| Gross hemolysis | Reject |
| Gross lipemia | Reject |
| Gross icterus | OK |
Method Name
Radioimmunoassay (RIA)
Forms
If not ordering electronically, complete, print, and send an Oncology Test Request (T729) with the specimen.