Test Overview
Test Methodology

Affinity purification and LC-MS analysis

Test Usage

A serum or plasma N-glycan profile can be used to identify most subtypes of CDG type II, combined type I and type II, and multiple glycosylation disorders, such as various of CDG complex deficiencies (Conserved Oligometric Golgi).

Reference Range *

Interpretive report provided.

* Reference ranges may change over time. Please refer to the original patient report when evaluating results.

Test Details
Analytic Time

5 - 7 days

Soft Order Code
Reference Laboratory
Emory Genetics Laboratory
Special Testing
Specimen Requirements
Collection Instructions

Draw specimen in green top (sodium heparin) tube. Immediately spin and aliquot plasma into a screw capped plastic aliquot. Send frozen.

Normal Volume
2.5 mL plasma
Minimum Volume
0.5 mL plasma
Rejection Criteria
Additional Information

Test sent to Emory Genetics Laboratory.

CPT Code
82373, 83789, 84375
Fee Code
AA447, AA448, AA449