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LABORATORY TEST DIRECTORY

Immunoglobulin E

CPT Code(s): 82785
Specimen Required: Patient Preparation:
Collect:Serum separator tube or plasma separator tube. Also acceptable: Green (sodium or lithium heparin), lavender (EDTA), or pink (K2EDTA).
Specimen Preparation:Separate serum or plasma from cells ASAP or within 2 hours of collection. Transfer 1 mL serum or plasma to an RDL Standard Transport Tube. (Min: 0.3 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:
  • IgE, SerumTotal IgE