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HelpTest Code VIP Vasoactive Intestinal Polypeptide, Plasma
Performing Laboratory
Mayo Clinic Laboratories in Rochester
Specimen Type
Plasma EDTAAdvisory Information
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 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) and Time(s) Performed
Monday, Tuesday, Wednesday; 2 p.m.
CPT Code Information
84586
Reject 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.