Test Details

Mnemonic

F12AR

Ordering Code

3619160

CPT-4 Code(s)

85280

Specimen Information

Patient Preparation

Collect using coagulation test collection methods.

Collect

Light blue sodium citrate

Specimen Preparation

Send 2.0 mL plasma frozen in a screw capped plastic vial.

Minimum Volume

1.0 mL

Transport Temperature

Critical frozen

Rejection Criteria

Serum, non-frozen or hemolyzed specimens, EDTA plasma

Stability

Room temperature: 4 hours
Refrigerated: 4 hours
Frozen: 14 days

Methodology

Clotting
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Reference Range

58 - 166%
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Performing Laboratory

ARUP Reference Laboratory
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New York DOH Approval Status

Yes
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