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1540: Rheumatoid Factor Print View
Rheumatoid Factor TURB  < 14  IU/mL 

PRIMARY
1 Serum 1 (0.5) mL   Refrigerated - 7 Day(s)/Frozen - 3 Month(s)/Room Temperature - 5 Day(s)  
ALTERNATE

Elevated RF is found in collagen vascular disease such as SLE, rheumatoid arthritis, scleroderma, Sjorgren's Syndrome, and in other conditions such as leprosy, tuberculosis, syphilis, malignancy, thyroid disease and in a significant percentage of otherwise normal elderly patients.

Plasma is no longer acceptable
Setup Schedule
Tuesday-Saturday

Reported (Analytical Time)
Same day

CPT Code
86431

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 Temp: Room temperature






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