FACTOR XIII, QUALITATIVE WITH 1:1 MIX

Test Details

Mnemonic

F13AR

Ordering Code

3514900

CPT-4 Code(s)

85291, plus 85291 if 1:1 Mix performed, at additional cost

Specimen Information

Coagulation Test Instruction Guide

Collect

Light blue sodium citrate

Specimen Preparation

See Coagulation Test Instruction Guide. Send 2.0 mL plasma in a screw capped plastic vial.

Minimum Volume

1.0 mL

Transport Temperature

CRITICAL FROZEN. Separate specimens must be submitted when multiple tests are ordered.

Rejection Criteria

Serum, non-frozen or hemolyzed specimens

Stability

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

Methodology

Qualitative Solubility

Reference Range

See report

Performing Laboratory

Arup Laboratory

Turnaround Time

5 - 7 days

Performed

Sunday - Saturday

Legacy Code

F13 AR

Interface Map for F13AR

Test Name	Ordering Code	Result Code	Component Name	LOINC Code	AOE Prompt	Units
FACTOR XIII, QUALITATIVE WITH 1:1 MIX	3514900
		3514900	FACTOR XIII, QUALITATIVE WITH 1:1 MIX	3241-7	No

The CPT codes provided are for general informational purposes only and are based on an interpretation of AMA guidance. It is the sole responsibility of the billing party to determine CPT codes. Any questions regarding coding should be directed to the paying party.

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