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HelpTest Code LAB346 Factor V Leiden (APCR)
Department
HEMATOLOGY
Collection Requirements
ATTENTION: Please double check your order, this order is for coagulation testing and is often confused with the molecular test Factor V Leiden Mutation.
Must be a full draw.
Mix thoroughly immediately after collection.
Primary Collection Container
Blue 2.7 mL (Citrate)
Transport
Platelet-poor plasma frozen
Preferred Transport Temperature
Frozen
Processing
Centrifuge within 30 minutes of collection.
Centrifuge at 3300 rpm for 20 minutes.
Stability
Ambient: Unacceptable
Refrigerated: 4 hours
Frozen: 30 days
Minimum Testing Volume
1.0 mL
Reference Range
= or > 2.0
Methodology
Turbidimetric Clot Detection ACL Top
Performed
Monday, Wednesday, and Friday
7:00 am – 2:00 pm
Reported
As completed
CPT Codes
85307
Unacceptable Conditions
Hemolyzed, clotted, short drawn, non-frozen and serum specimens.