Anti-Fodrin Antibodies, IgG & IgA (RDL)

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Turnaround Time: 7 - 14 Days
CPT Code:

83516 x2

Test Type: Serum 2 mL


Use: According to the latest findings, the routine screening for antibodies directed against alpha-fodrin can be a useful tool in diagnosing early-stage Sjogren’s syndrome.

Limitations: This test was developed and its performance characteristics determined by LabCorp. It has not been cleared or approved by the Food and Drug Administration.

Methodology: Enzyme-linked immunosorbent assay (ELISA)


Collection Details:

Collection Instructions:

Specimen: Serum

Volume: 2 mL

Minimum Volume: 0.5 mL (Note: This volume does not allow for repeat testing.)

Container:  Red-top tube or gel-barrier tube

Collection: Separate serum from cells within one hour of collection. Transfer to a plastic transport tube before shipping. To avoid delays in turnaround time when requesting multiple tests on frozen samples, please submit separate frozen specimens for each test requested.