Rheumatoid Factor, Quantitative

Tube Type

Test ID   LAB206
EPIC Order
CPT Code(s)   86431
Group/Individual Test   Individual
Laboratory   Core Laboratory
Tube Station   Routine: 30; STAT: 888
Specimen Routine: 1 mL blood/serum separator tube/gold top/red tube acceptable
  Micro: 500 µL blood/red top bullet
Unspun: 2 hours
Spun/separate, Room Temperature: 8 hours
Spun/separate, Refrigerator: 7 days
Spun/separate, Frozen: 3 months
Availability 24 hrs/day
Turnaround Time Routine/STAT: 2 hrs
Reference Range Normal: <14.0 IU/mL

Reviewed by jcarr on December 28, 2021

Note: Reference ranges provided on this web site are for guidance only, and may not reflect the most recent changes. Refer to laboratory reports for current reference data.

UNC Hospitals
McLendon Clinical Laboratories
101 Manning Drive
Chapel Hill, NC 27514