Test Information:
FIB-4 is a non-invasive test to evaluate the presence or absence of significant liver fibrosis. This assay includes the following tests: Alanine Aminotransferase (ALT), Aspartate Aminotransferase (AST) and Platelet Count.
Specimen Container:
Gold Top SST Tube (with clot activator) or Red Top Tube (Plain) and Lavender Top Tube (EDTA)
Specimen Type:
Serum & Whole Blood
Required Volume:
Serum: 2 mL
Whole Blood: 2 mL
Patient Preparation:
No Patient Preparation
Notes:
Please note that this assay involves 2 different sample types. Serum and whole blood must be drawn at the same time.
Storage & Stability
(Before Processing)
- Serum:
Storage: 2 to 8 ˚C
Stability: 7 days - Whole Blood:
Storage: 2 to 8 ˚C
Stability: 24 hours
Transport Temperature:
Serum & Whole Blood:
Ref (2˚C – 8˚C)
Test Category:
Routine
Test Schedule:
Daily
Results Availability:
Within 4 hours