Factor 11 Activity

CERNER / EPIC MNEMONIC:

F11 ACT

POE DESCRIPTION:

F11 ACTIVITY

CPT CODE: 85270-90
CDM NUMBER:

3191068

DAYS PERFORMED: Mon-Fri
TURNAROUND TIME: 5-7 working days
SPECIAL INSTRUCTIONS:

This test cannot be added onto an existing sample.

CONTAINER TYPE: Blue top (sodium citrate) tube
COLLECTION: See Section - Specimen Collection Guidelines - Coagulation Specimens
SPECIMEN REQUIREMENTS:

4.0 mL blood (2.0 mL citrated platelet poor plasma)

REJECTION CRITERIA: Specimen hemolyzed

Hct > 55%

MINIMUM VOLUME:

3.5 mL blood (1.0 mL platelet poor plasma)  fully drawn.

REFERENCE RANGE:

See Specialty Labs - Search Test Code 1953

TEST SYNONYM(S):Antihemophilic Factor C; Plasma Thromboplastin Antecedent (PTA); Factor XI Activity