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HelpTest Code FHEXA Hexagonal Phospholipid Neutralization
Reporting Name
Hexagonal Phospholipid NeutralPerforming Laboratory
Esoterix CoagulationSpecimen Type
Plasma Na CitSpecimen Required
Draw blood in a light blue-top (Sodium citrate) tube(s). Spin down and send 1 mL citrated plasma frozen in a plastic vial.
Note: Separate specimens must be submitted when multiple tests are ordered.
Specimen Minimum Volume
0.5 mL
Specimen Stability Information
| Specimen Type | Temperature | Time | Special Container |
|---|---|---|---|
| Plasma Na Cit | Frozen | 30 days |
Reference Values
All ages: 0-11 sec
This is a qualitative assay and is therefore reported as positive for lupus anticoagulant or negative. The quantitative value is provided as an aid in diagnosis.
Day(s) Performed
Monday through Thursday, Saturday
CPT Code Information
85598
Report Available
1 to 7 daysReject Due To
| Specimens other than | Plasma |
| Anticoagulants other than | Sodium citrate |
| Hemolysis | NA |
| Lipemia | NA |
| Icteric | NA |
Method Name
Clot