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Test Code LAB206 Rheumatoid Factor, Quantitative

Specimen Requirement

1.0 ml serum; SST acceptable.

Specimen Stability

1 day at 20-25° C

3 days at 2-8° C

If >3 days freeze at -20° C

Testing Schedule

Daily

Reference Range

<30 IU/mL

Testing Department

Chemistry

Method

Immunoturbidimetric

CPT Code

86431

Outpatient Turnaround Time

24 hours after receipt

Inpatient STAT Turnaround Time

Not Applicable

Inpatient Routine Turnaround Time

4 hours after receipt