Alert

Vitamin D (1,25-Dihydro)

Tube Type

Test ID   LAB536
EPIC Order
   (Send out) VITAMIN D 1,25 DIHYDROXY
CPT Code(s)   82652
Group/Individual Test   Individual
Laboratory   Core Referral Testing
Tube Station   30
Specimen Routine: 3 mL blood/gold SST tube/red plain tube also acceptable
  Micro:
 1.5 mL blood
Availability Routine: Reference Laboratory - UNC Rex Laboratory
Turnaround Time   2-4 days
Reference Range Normal: See separate report

Reviewed by J. Carr on December 11, 2025

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