- FIB4R
FIB-4 w/reflex to NASH FibroSure® Plus
Test Code
FIB4R
Specimen Name
FIB-4 w/reflex to NASH FibroSure® Plus
CPT Codes
- 84450
- 84460
- 85049
Collect
EDTA Whole Blood, SST-Serum
Stability
Serum - 14 days refrigerated; EDTA Whole Blood - 3 days refrigerated
Volume
4 mLs serum / EDTA Whole Blood
Minimum Volume
3 mLs Serum / EDTA Whole Blood
Performed
Reported 1-7 days
Components
Alanine aminotransferase (ALT/SGPT); aspartate aminotransferase (AST/SGOT); FIB-4 Index (by calculation); platelet count. If FIB-4 Index is >1.29, testing will reflex to NASH FibroSure® Plus, performed at an additional charge.
Additional Information
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Common Lab Definitions
- Serum
- Plasma
- STT