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17743: Rheumatoid Factor (IgM) Print View
Rheumatoid Factor IgM IA  < 7  U 

PRIMARY
1 Serum 1 (0.3) mL   Refrigerated - 8 Day(s)/Room Temperature - 48 Hour(s)/Frozen - 28 Day(s)  
ALTERNATE

In conjunction with clinical findings and other laboratory tests, the presence of rheumatoid factor (RF) can be used to aid in the diagnosis of rheumatoid arthritis.
Setup Schedule
Friday

Reported (Analytical Time)
Same day

CPT Code
83520

The CPT codes provided are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payer being billed.

Notes
Transport Temperature: Refrigerated

Reject Criteria: Gross hemolysis; grossly lipemic; grossly icteric; heat treated samples; Serum Separator Tube






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