Test Information:
Direct bilirubin is the sum of the conjugated fractions. Direct bilirubin is elevated in conditions causing hepatic obstruction, hepatitis, cirrhosis, several inherited enzyme deficiencies, and inherited defects in canalicular excretion.
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:
FOR SEND IN SAMPLES: Protect sample from exposure to light.
Storage & Stability
(Before Processing)
- Storage: 2 to 8°C
Stability: 7 days - Storage: 15 to 25°C
Stability: 2 days - Storage: – 15 to – 20°C
Stability: 6 months
Transport Temperature:
Ref (2 to 8°C)
Test Category:
Routine
Test Schedule:
Daily
Results Availability:
Within 4 hours