Methodology
Nephelometry
Synonyms
Immunoglobulin G
Specimen Type
Serum
Performing Lab
Quest Diagnostics San Juan Capistrano
Epic ID
LAB01254
Lab Test Days
Sunday-Wednesday
Standard TAT
3-7 Days
Collection Information
Specimen Required
2-4 mL Blood
Container Type
Red Top (No Additive)
Collection Instructions
Overnight fasting is preferred.
Processing Information - Lab Use Only
Transport Temperature
Refrigerate-OK/Frozen-OK
Specimen Stability
Room Temp: 72 Hours; Refrigerated: 21 Days; Frozen: 6 Months
Test Volume Required
2 mL Serum
Minimum Test Volume
1 mL Serum
Included Tests
Subclasses 1, 2, 3, 4 and Total IgG
CPT Codes
82784, 82787 (x4)
Revised
02-20-17
Initials
SL