Von Willebrand Factor, Multimer Analysis

CERNER / EPIC MNEMONIC: VW MULT
POE DESCRIPTION: VON WILLEBRAND MULTIMER ANALYSIS; VW MULT
CPT CODE: 85247-90
CDM NUMBER:

3181215

TURNAROUND TIME: 5-7 working days
SPECIAL INSTRUCTIONS:

This test cannot be added onto an existing sample.

CONTAINER TYPE:

Blue citrate tube

COLLECTION:

See Section - ''''Specimen Collection Guidelines'''' - Coagulation Specimens.

SPECIMEN REQUIREMENTS:

Two light blue top - 2.7 mL draw sodium citrate

REJECTION CRITERIA:

Specimen hemolyzed; Hct >55%; underfilled tube (QNS)

MINIMUM VOLUME:

1 mL citrated plasma, one 2.7 mL draw light blue top

REFERENCE RANGE:

See Specialty Labs - Search Test Code 1906

LAST UPDATED:

2-27-2014

TEST SYNONYM(S):Factor VIII, Antigen Multimer Analysis; FVIIIR:Ag Multimers; vWF:Ag Subunit Analysis