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General Information

Collection Locations

Testing

Testing Updates

Collection & Handling 

Transport

Supplies

Billing

Mayo Clinic Laboratories

Test Code RF Rheumatoid Factor, Serum on AU 5800

Methodology

Immunoturbidometric assay

Performing Laboratory

Munson Medical Center Laboratories

Specimen Requirements

Specimen must arrive within 48 hours of draw.

 

Container/Tube: Gold-top serum gel tube

Specimen Volume: 0.5 mL of serum

Transport Temperature: Refrigerate

Collection Instructions: Forward promptly.

Reference Values

Adults:  < 14 IU/mL

Day(s) Test Set Up

Monday-Friday

Test Classification and CPT Coding

86431