Additional information
| REQUIREMENT(S) | SODIUM CITRATE TUBE BLUE TOP |
|---|---|
| SPECIMEN | BLOOD |
| TEST DURATION | 4 TO 5 DAYS |
Fibrinogen
A fibrinogen activity test is also known as a Factor I assay. It’s used to determine the level of fibrinogen in your blood. Fibrinogen, or factor I, is a blood plasma protein that’s made in the liver. Fibrinogen is one of 13 coagulation factors responsible for normal blood clotting.
