| Test Name |
Factor II (2) Clotting Activity (Prothrombin Level) |
| Also Known As |
Prothrombin level |
| Method |
Clot Detection |
| Reference Range |
83-155% |
| |
| Ordering Details |
| Test Code |
5724-0 |
| Assay Schedule |
Monday- Friday, Daily |
| Turnaround Time |
2-5 days |
| Preferred Specimen and Volume |
1 ML of Aliquoted Frozen Plasma (from the Blue 3.2% Citrate Tubes). Note: Blue Citrate Tubes must be filled to proper level before spinning / aliquot. |
| |
| Specimen Handling Information |
| Specimen Storage |
Keep Frozen |
| Specimen Transport |
Ship Frozen sample packed on Dry Ice by a reliable courier. |
| Causes For Specimen Rejection |
Specimen will be rejected if grossly hemolyzed, clotted, or thawed. |
| |
| Billing Information |
| CPT Codes |
85210 |
| |
