FACTOR XIII, QUALITATIVE WITH 1:1 MIX

Specimen Required
Draw blood in a light blue 3.2% sodium citrate tube. See appendices for coagulation test collection instructions. Send 2.0 mL plasma (1.0 mL minimum) frozen in a screw-capped plastic vial.

Rejection Criteria
Serum, non-frozen or hemolyzed specimens

Methodology
Qualitative Solubility

Stability
Room Temperature: 4 hours; Refrigerated: 8 hours; Frozen: 14 days

Reference Range
By report

Performed
Sunday-Saturday

Turnaround Time5-7 days
Test CodeF13AR
CPT-4 Code (s)
85291, plus 85291 if 1:1 mix performed, at additional cost
LOINC Codes
3241-7

Warde
Medical
Laboratory