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Test Compendium

3012: RHEUMATOID FACTOR

Test Code

  • 3012

Test Synonym

  • LATEX FIXATION, RA FACTOR, RA LATEX, RF, RF FACTOR

Volume

  • 1 mL

Minimum Volume

  • 0.2 mL

Specimen Requirements

  • Serum

Container

  • Serum Separator Tube, Transfer Tube- Serum, Plain Red Top Tube

Turn Around Time

  • 1 day

Special Instructions

  • 1 SST

Specimen Stability

  • 24 hours at 15-25 °C 3 days at 2-8 °C 4 weeks at (-15)-(-25) °C (freeze only once)

Reference Range

  • Fasting Sex Message Lines Ref Ranges Unit of Measure
    0.0 - 14.0 IU/mL