Test Name: | Rheumatoid Factor (RF) |
Epic Order Code: | LAB206 |
CPT Code: | 86431 | | |
Specimen(s) Type: | Plasma or Serum, 1.0 mL |
Acceptable Container(s): | Tube tops are light green, gold and red. |
Testing Schedule: | Monday - Friday |
Turn Around Time: | STAT: NA |
| Routine: 24-72 hours |
Collection Information: | No special patient preparation is required. Obtain by standard collection procedures. |
Transport Information: | Deliver to lab immediately. All specimens must be signed into the laboratory. |
Reference Client: | If unable to deliver to the lab within 1 hour, centrifuge the specimen and remove serum from the red cells. Store and transport at 2-8° C within 3 days. If longer storage is required, store and transport the sample at -20° C up to 4 weeks. |
Causes for Rejection: | Improperly labeled, incorrect container, contaminated, insufficient volume, incorrect/delay in transport. |
Reference Range: | < 14.0 IU/mL |
Additional Information: | |