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Microbiology Sources | Microbiology Tests | Anatomic Pathology | Cytopathology

Von Willebrand Factor Multimers

Source Blood
Mnemonic F8ELR
Specimen Requirements Test cannot be collected by Mobile Collection Service (MCS).

1-2 x 4.5 mL glass blue top sodium citrate tube
Specimen Handling

PSC & RRL:
Send specimens UNSPUN at room temperature to DSC Molecular Hematology within 4 hours of collection.

Extra-regional:
Centrifuge blue top tubes at 3500 rpm for 20 minutes, aliquot plasma to 4 plastic tubes. Freeze and transport frozen to DSC Molecular Hematology. 

Additional Information

Call Molecular Hematology at 403-770-3699 to book testing. Test can only be ordered by Hematologist.

Specimens must be accompanied by a copy of the original requisition complete with patient history.

Testing Location Molecular Hematology
Testing Frequency
Alternate Name(s) Multimer Analysis, VWF Multimers
Reference Interval