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Complement Factor B

CPT Code(s): 86160
Specimen Required: Patient Preparation:
Collect:Serum separator tube.
Specimen Preparation:Allow specimen to clot for 30 minutes to one hour at refrigerated temperature. Separate serum from cells ASAP or within 2 hours of collection. Transfer 1 mL serum to an RDL Standard Transport Tube and place on refrigerant pack or freeze immediately. (Min: 0.3 mL)
Storage/Transport Temperature:
Stability:After separation from cells: Ambient: Unacceptable, Refrigerated: 48 hours; Frozen: 1 year
New York DOH Approval Status: This test is New York DOH approved.
Aliases:
  • Alternative Pathway - ComplementComplement alternative pathwayProperdin Factor B
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