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LABORATORY TEST DIRECTORY

Immunoglobulin A, Saliva

CPT Code(s): 82784
Specimen Required: Patient Preparation:
Collect:Saliva.
Specimen Preparation:Centrifuge and separate to remove cellular material. Transfer 1 mL saliva to an RDL Standard Transport Tube. (Min: 0.4 mL)
Storage/Transport Temperature:Refrigerated.
Stability:Ambient: 8 hours; Refrigerated: 8 days; Frozen: 3 months (if frozen within 24 hours)
New York DOH Approval Status: This test is New York DOH approved.
Aliases:
  • IgAIgA salivaImmunoglobulin A, salivaSecretory IgA