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Celiac Disease Dual Antigen Screen with Reflex

CPT Code(s): 83516; if reflexed, add 83516 x2; if further reflexed, add 83516 x2
Specimen Required: Patient Preparation:
Collect:Serum separator tube.
Specimen Preparation:Separate serum from cells ASAP or within 2 hours of collection. Transfer 2 mL serum to an RDL Standard Transport Tube. (Min: 1 mL)
Storage/Transport Temperature:Refrigerated.
Stability:After separation from cells: Ambient: 48 hours; Refrigerated: 2 weeks; Frozen: 1 year
New York DOH Approval Status: This test is New York DOH approved.
Aliases:
  • Anti-tissue Transglutaminase AntibodyCD Dual Ag screenCeliac SprueDeaminated Gliadin Peptide AntibodiesDGPDGP IgA IgGDual Ag reflex screenDual antigen screen, Dual Ag screenGluten Sensitivity ScreenGluten-Sensitive Enteropathy TeststTG IgG, IgA
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