Rheumatoid Factor

Test Code

RFPS

Specimen Name

Rheumatoid Factor

CPT Codes

  • 86431

Collect

SST-Serum

Stability

Refrigerate

Volume

1 mL

Minimum Volume

0.5 mL

Performed

M, W, F

Additional Information

Serum or Li-Heparin Plasma

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Common Lab Definitions

  • Serum 
  • Plasma 
  • STT