Vasoactive Intestinal Polypeptide

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Effective Jan. 5, 2026: Temporary Age-Based Visitor Restrictions at UNC Health for all inpatient and waiting areas throughout its inpatient hospitals.

Tube Type

Test ID		LAB1107
EPIC Order		VASOACTIVE INTESTINAL PEPTIDE (VIP)
CPT Code(s)		84586
Group/Individual Test		Group
Laboratory		Core Referral Testing
Tube Station		30
Specimen	Routine:	3.0 mL blood/lavender EDTA tube; See Comments
	Micro:	1.8 mL blood; See Comments
Availability	Routine:	Reference Laboratory - Mayo Clinic Laboratories
Turnaround Time		7-10 days
Reference Range	Normal:	See separate report
Comments	Patient should fast 8 hours. Deliver immediately to Core Laboratory on ICE.

Reviewed by J. Carr on December 29, 2025

UNC Hospitals
McLendon Clinical Laboratories
101 Manning Drive
Chapel Hill, NC 27514