Test Details
Mnemonic
F13F
Ordering Code
3400821
CPT-4 Code(s)
85290
Specimen Information
Collect
Light blue sodium citrate
Specimen Preparation
See Coagulation Test Instruction Guide. Send 1.0 mL plasma in a screw capped plastic vial.
Minimum Volume
0.3 mL
Transport Temperature
CRITICAL FROZEN
Rejection Criteria
Thawed specimen
Stability
Room temperature: 24 hours
Refrigerated: 24 hours
Frozen: 14 days
Refrigerated: 24 hours
Frozen: 14 days
Methodology
Chromogenic
Reference Range
57 - 192 % activity
Performing Laboratory
Quest
New York DOH Approval Status
Yes