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Soluble Transferrin Receptor

CPT Code(s): 84238
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: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: 72 hours; Refrigerated: 1 week; Frozen: 1 month (avoid repeated freeze/thaw cycles)
New York DOH Approval Status: This test is New York DOH approved.
Aliases:
  • sTfRTfRTransferrin ReceptorTransferrin Receptor Level
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