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HelpTest Code LAB4118 Rheumatoid Factor, Qualitative
Specimen Requirements
Container/Tube:
Required: Serum (Red Top)
Specimen Volume: 1mL
Stability:
| Temperature | Time |
| Room Temp 18-28°C | 1 day |
| Refrigerated 2–8°C | 2 days |
Additional Instructions
Designate if titer needed on positive screen
Department
Chemistry