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Test Code FIBR Fibrinogen

Specimen Type

Blood

Preferred Collection Container

BLUE

Collection Volume

2.7 mL in 2.7 mL tube

Minimum Collection Volume

1.8 mL in 1.8 mL tube

Collection Instructions

Routine venipuncture. If multiple tests are being drawn, the recommended order of draw is as follows: blood cultures, sodium citrate tubes, gel separator/plain serum plastic tubes, heparin tubes, EDTA tubes. A special tube should be obtained from the laboratory for hematocrits over 55%. Specimens should be transported as soon as possible to the Clinical Laboratory.

Rejection Criteria

Specimens that are clotted, hemolyzed, diluted with IV fluid, received more than 6 hours after collection, insufficient volume, improperly labelled.

Specimen Storage and Stability

For testing delayed longer than 6 hours- centrifuge sample for 15 mins at 1500g and separate plasma. Transfer once-centrifuged, citrate plasma into a plastic tube. Sample should be frozen in a frost-free -20 C freezer. Sample must remain frozen until testing is performed.

Turn Around Time

4 hours.

Lab Department

Hematology

Alias

Fibrinogen; Fibrinogen Activity;

Ordering Info

NOTE: This test is not the same as Fibrinogen G455A Mutation

EPIC Code

LAB314

Pediatric Collection Container

BLUE

Acceptable Collection Container

BLUE (3.2% buffered sodium citrate)

Day(s) and Time(s) Performed

Monday through Sunday, 24 hours