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Test ID BLOD0457 IgG Subclasses

Container Type

Serum tube w/o Gel
Serum Gel

Specimen Type/Requirements

Serum

Specimen Volume

2.0 mL

Minimum Volume

1.0 mL

Stability

Room Temp: NA
Refrigerated: 7 days
Frozen: greater than 7 days

Interfering Substances

Hemolysis: Yes – if gross
Lipemia: Yes

Transport Temperature

Refrigerated

Instructions

Includes IgG1, IgG2, IgG3, IgG4, and total IgG.

Plasma is NOT an acceptable specimen
type for this test

Provide patients age.

Performed Test Frequency

Monday and Thursday

Methodology

Turbidimetric

CPT

82787(4)
82784

Performing Lab

Sanford Sioux Falls