Coagulation Laboratory

Department of Pathology and Laboratory Medicine

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Factor XI Assay

  • LIS Mnemonic: F11

    Collect

    Blue (Sodium citrate)

    Volume Required

    Completely filled

    Minimum Required

    N/A

    Transport

    Room temperature

    Stability

    Specimen must be received within 4 hours of collection.

    Unacceptable conditions

    Specimens that are inadequately filled; hemolyzed/clotted specimens.

Days Performed

Monday - Friday.

Reported

1-3 days

Reflex Testing

N/A

CPT

85270

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