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93225:RHEUMATOID FACTOR, BODY FLUID
Methodology:Nephelometry (Neph)
Edit Date:3/15/2010
Performed:Monday-Friday
Released:24-72 hours after setup at PeaceHealth Laboratories' reference lab.
CPT Code:86431-90
Specimen Collection Details
Collection:Body fluid in a 5 mL red top tube or other sterile container.
Handling:Label container with source of fluid.
Stability:7 days ambient, 4 weeks refrigerated, or indefinitely frozen.
Standard Volume:1 mL body fluid.
Minimum Volume:0.5 mL body fluid.
Transport:Refrigerated.
Rejection Criteria:Hemolysis.
Reference Range:
<20 IU/mL