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Labcorp Oklahoma, Inc.
Test Directory


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Lupus Anticoagulant-Hexagonal Phospholipid Neutralization

Order Name HEXA PHOS
Test Number: 1507375
Revision Date 10/08/2024
Test Name Methodology LOINC Code
Lupus Anticoagulant-Hexagonal Phospholipid Neutralization
Clot Detection 33930-9 
SPECIMEN REQUIREMENTS
Specimen Specimen Volume (min) Specimen Type Specimen Container Transport Environment
Preferred 5.4 mL Whole Blood Sodium Citrate 3.2% (Blue Top) Room Temperature
Alternate 1 3.0 mL Double Spun Plasma Sterile, Capped Plastic Tube Frozen
Instructions Please indicate anticoagulant therapy.
Collect Two 2.7mL Sodium Citrate 3.2% (Blue Top) tubes
.
Each 2.7mL Sodium Citrate 3.2% (Blue Top) tube must be filled to the proper level, no hemolysis. Improperly filled tubes can give erroneous results. Whole blood must be transported to lab immediately.
If testing cannot be started within 4 hours of collection the specimen must be double spun then 1.5mL plasma aliquot from each tube into individual plastic aliquot tubes and freeze. 
Do not pool aliquots together!
GENERAL INFORMATION
Testing Schedule Fri 
Expected TAT 1-7 Days  
CPT Code(s) 85598
Lab Section Coagulation