A B C D E F G H I J K L M N O P Q R S T U V W X Y Z #

Immunoglobulin G Subclass 4

Test Code
5428


Alias/See Also
LAB1000


CPT Codes
82787

Preferred Specimen
1 mL serum


Minimum Volume
0.5 mL


Transport Container
Transport tube


Transport Temperature
Refrigerated (cold packs)


Specimen Stability
Room temperature: 72 hours
Refrigerated: 10 days
Frozen: 30 days


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Gross hemolysis • Lipemia


Methodology
Immunoturbidimetric Assay

Setup Schedule
Sun-wed


Reference Range
0-1 Year 0.5-78 mg/dL
2-3 Years 1-54 mg/dL
4-5 Years 2-112 mg/dL
6-7 Years 0.4-98 mg/dL
8-9 Years 2-95 mg/dL
10-11 Years 2-115 mg/dL
12-13 Years 4-136 mg/dL
14-17 Years 11-157 mg/dL
Adults 4-86 mg/dL


Performing Laboratory
Quest Diagnostics Nichols Institute-San Juan Capistrano, CA
33608 Ortega Highway
San Juan Capistrano, CA 92675-2042




The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.