| Test CODE | NAME |
|---|
Q599
Factor XI, Activity
| Methodology: | Electromagnetic Mechanical Clot Detection |
| Performed: | Mon-Fri |
| Reported: | 2-4 days |
| Specimen Required: | Collect: Lt. blue (sodium citrate) - 2 ml plasma.
Specimen Preparation: Allow specimen to clot completely at room temperature . Separate serum from cells, transfer platelet-poor plasma to a Standard Transport Tube.
Storage/Transport Temperature: CRITICAL FROZEN.
Unacceptable Conditions: Serum. EDTA plasma or hemolyzed specimens.
Stability: Ambient: 4 hours; Refrigerated: Unacceptable; Frozen: 2 weeks
Note: This test is approved for NY .
Performing Lab
ARUP Laboratory
|
| CPT Code(s): | 85270 |