Immunoglobulin E (IgE)

Test Code: TD_4874

CPT Code(s): 82785

$22

Test Details

Alternative Name(s)

IgE (Immunoglobulin E)

Test Includes

Immunoglobulin E (IgE)

Methodology

Fluorescence Immunoassay (FEIA)

Rejection Criteria

Avoid repeated freeze/thaw cycles

Reference Range(s)

Specimen Requirements

Preferred Specimen

Serum Seperator Tube

Minimum Volume

0.5 mL Serum

Sample Stability

1 day room temperature
1 week refrigerated
1 month frozen

Transport Temperature

Refrigerated

Collection Instructions

Allow SST to clot in an upright position for at least 30 minutes, then centrifuge sample within 2 hours of collection. Refrigerate.

Alternative Specimen

2 mL serum from a plain red top tube. Allow sample to clot in an upright position for at least 60 minutes, then centrifuge sample and transfer serum to a plastic transport tube within 2 hours of collection. Clearly label tube as serum from a plain red top tube. Refrigerate.