Hexagonal Phospholipid Neutralization HEXP
| Method(s) | Qualitative Clotting |
|---|---|
| Specimen Required | |
| Collect | One completely filled 3 mL light blue (sodium citrate) top tube. |
| Transport | 2 mL platelet-poor plasma (Min: 1 mL). CRITICAL FROZEN: Separate specimens must be submitted when multiple tests are ordered. |
| Stability | Ambient: 4 hours; Refrigerated: Unacceptable; Frozen Plasma: 2 weeks |
| Unacceptable Conditions | Serum, EDTA plasma, or hemolyzed specimens. |
| Schedule | Varies |
| Billing Code | 5010352 |
| CPTCode | 85598 |
| Preferred Specimen Collection Device(s) | |
| Reference Interval | |
|
Negative |
|
