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RF (Rheumatoid) Titer

Alternative Name:

RA Latex; RA Latex, Turbidimetry; RF Titer; Rheumatoid Factor (RF)

Clinical Utility:



1 mL SST Tube

Collection Instructions:

Fill tube, invert gently 5 times, label with patient name, let stand for minimum of 30 minutes, maximum of 1 hr, spin for 10-15 minutes

Storage Instruction:


Turnaround Time:

1 days

CPT Code:

86431 (1)