Alert

Published on September 18, 2019

Congenital Disorders of N-Glycosylation

Includes Carbohydrate Deficient Transferrin

Tube Type

Test ID   LAB11352
EPIC Order
   Congenital Disorders of N-Glycosylation
CPT Code(s)   82373, 83789
Group/Individual Test     Group
Laboratory   Core Referral Testing
Tube Station   30
Specimen Routine: 2 mL blood/Gold SST/Red plain also acceptable, See Comments
  Micro: 0.5 mL blood
Availability Routine: Reference Laboratory - Mayo Clinic Laboratories
Turnaround Time   7-12 days
Reference Range Normal: See separate report
Comments This test is for suspected CDG patients or follow-up of a known with CDG.  To order testing for alcohol abuse, call Referral Testing call 984-974-1414.

Reviewed by J. Carr on October 31, 2025

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