Test Information:
Red blood cells at the end of their circulating lives are broken down in the reticuloendothelial system, mainly in the spleen, and the resulting heme is converted to bilirubin upon removal of iron. Total bilirubin is the sum of direct and indirect fractions of bilirubin. Total bilirubin is elevated in hepatitis, cirrhosis, hemolytic disorders, several inherited enzyme deficiencies, and conditions causing hepatic obstruction.
Specimen Container:
Gold Top SST Tube (with clot activator) or Red Top Tube (Plain)
Specimen Type:
Serum
Required Volume:
2 mL
Patient Preparation:
No Patient Preparation
Notes:
Prevent Exposure to light.
Storage & Stability
(Before Processing)
- Storage: 2 to 8°C
Stability: 7 days - Storage: 15 to 25°C
Stability: 1 day - Storage: – 15 to – 25°C
Stability: 6 months
FREEZE ONLY ONCE!
Transport Temperature:
Ref (2˚C – 8˚C)
Test Category:
Routine
Test Schedule:
Daily
Results Availability:
Within 4 hours