Test Code FBG Fibrinogen
Performing Laboratory
YRMC, Coagulation
Day(s) Test Set Up
Monday through Sunday
Specimen Requirements
Light Blue Top (3.2% Sodium Citrate) –Whole blood
Order of Draw
Specimen Transport Temperature
Stability- Up to 8 hours from the time of collection when stored at ambient temperature.
Unit of Measure
mg/dL
CPT Coding
85384, Coagulation
Collection Instructions
Ratio of anticoagulant (present in the collection tube) to blood collected is very critical in coagulation studies. Check and collect the correct volume of blood as guided in collection tube label. The etched minimum fill indicator represents the minimum volume of blood required for analysis. (A minimum of 90% fillis recommended) Immediately after the draw, gently invert the tube 3 to 4 times.
Methodology
Chronometry
Patient Preparation
No special patient preparation is necessary.