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Test Code RFBF Rheumatoid Factor, Body Fluid

Collection Container

Sterile container/tube

Specimen Required

CSF, Pericardial fluid, Pleural fluid or Synovial fluid

Specimen Volume

1 mL

Minimum Specimen Volume

0.5 mL

Transport Temperature

Refrigerated

Specimen Stability

Ambient: 24 hours

Refrigerated: 1 week

Frozen: 1 month (should not be thawed more than once)
 

CPT codes

86431

EMR Interface Order Code

70929

LOINC Code

30231-5, 31208-2