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Lab Test Dictionary
Carbohydrate Deficient Transferrin for Congenital Disorders of Glycosylation, Serum (CDG) (13418)
Methodology
Affinity Chromatography/Mass Spectrometry (MS)
Synonyms
CDGS; CDT; N-Glycan; O-Glycan; N Glycan, O Glycan; Transferrin Isoforms; CDG Screen
Specimen Type
Serum
Performing Lab
Quest forwards to Mayo
Epic ID
LAB01154
Lab Test Days
Monday and Thursday
Standard TAT
5-10 Days
Collection Information
Specimen Required
1 mL Blood
Container Type
Red Top (No Additive)
Collection Instructions
Reason for test is required.
Processing Information - Lab Use Only
Transport Temperature
Refrigerate-OK/Frozen-OK/Ambient-OK
Specimen Stability
Room Temp: 7 Days; Refrigerated: 28 Days; Frozen: 45 Days
Rejection Criteria
Gross hemolysis
Test Volume Required
0.1 mL Serum
Minimum Test Volume
0.05 mL Serum
CPT Codes
82373
Revised
7/19/23
Initials
SA