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Test Code RF Rheumatoid Factor

Collection Container

Serum gel

Specimen Required

Serum

Other Acceptable Specimen Types

Heparinized and EDTA plasma

Specimen Volume

1.0 mL

Minimum Specimen Volume

0.2 mL

Transport Temperature

Refrigerate

Specimen Stability

Room temperature: 1 day, Refrigerated: 3 days, Frozen: 4
weeks

Methodology

Immunoturbidometric

Reference Ranges

Male and female: ?14 IU/mL

Turnaround Time

24 hours

Day(s) and Time(s) Performed

Test performed daily

CPT Code

86431

Units of Measure

IU/mL