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To view specimen requirements and codes please select your laboratory:
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Celiac Disease Antibody Panel
83516 (x3), 86255
Gliadin (Deamidated Peptide) Antibody Panel (IgG, IgA), Tissue Transglutaminase IgA Antibody, Reticulin IgA Screen with Reflex to Titer
If the Reticulin IgA Screen is positive, test code 78002 (Reticulin IgA Titer) will be added at an additional charge (CPT: 86256).
For Specimen requirements see individual Tests listed under Test Components
If the Reticulin Antibody IgA Screen is positive, Test Code 78002 (Reticulin IgA Titer) will be added at an additional charge (CPT: 86256).
Plastic, screw-cap vial
Room temperature: 4 days
Refrigerated: 7 days
Frozen: 30 days
Glass tubes unacceptable
Enzyme Immunoassay • Indirect Immunofluorescence Assay
|Quest Diagnostics Nichols Institute|
|14225 Newbrook Drive|
|Chantilly, VA 20153|
Set up: Mon-Fri a.m.; Report available: Next day
Gliadin IgG and IgA Ab
< 11 U/mL: Negative
Tissue Transglutaminase IgA Ab
< 5 U/mL: Negative
Reticulin IgA Ab
< 1:10: Negative
Reference ranges are provided as general guidance only. To interpret test results use the reference range in the laboratory report.
(The CPT codes provided 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 payer being billed.)
* The tests listed by specialist are a select group of tests offered. For a complete list of Quest Diagnostics tests, please refer to our Directory of Services.