Laboratory Test Detail

Last Updated: November 11, 2019 @ 10:13 am

2342

Rheumatoid Factor, Synovial Fluid

Specimen:Collect:
  • Synovial Fluid in SST

Also Acceptable:
  • Synovial Fluid in Green Top (Li Heparin)
  • Synovial Fluid in Lavender (EDTA)
  • Synovial Fluid in Pink Top (EDTA)
  • Synovial Fluid in Red Top
  • Synovial Fluid in Sterile Specimen Container
Submit:
  • 1 mL (Min:0.5 mL) Synovial Fluid . Submit Refrigerated.
Rejection Criteria:
  • Excess Viscosity
Stability:Ambient: 1 Day(s); Refrigerated: 8 Day(s); Frozen: 3 Month(s); Incubated: Unacceptable
Methodology:
  • Turbidimetric
Performed:Mon-Fri
Reported:1-3 Day(s)
CPT Codes:
  • 86431
Interpretive Data:General Reference Range : <20 IU/ml
Components:
  • 2342 - RA FACTOR, SYN FLD
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