Bilirubin, Direct

Supply #T01 - Red/Gray SST 8.5mL

Test Code: 285

Methodology: Spectrophotometry (SP)

Clinical Significance: Measurement of the levels of bilirubin is used in the diagnosis and treatment of liver, hemolytic, hematologic, and metabolic disorders, including hepatitis and gall bladder obstruction. The assessment of direct bilirubin is helpful in the differentiation of hepatic disorders. The increase in total bilirubin associated with obstructive jaundice is primarily due to the direct (conjugated) fraction. Both direct and indirect bilirubin are increased in the serum with hepatitis.

Alternative Name(s): Conjugated Bilirubin

Collection Guide: 

Supply: T01 - Red/Gray SST 8.5mL

Preferred Specimen: Serum

Preferred Volume: 1mL

Transport Container: Serum Separator Tube (SST)

Transport Temperature: Room Temperature

Special Instructions: Protect from light by wrapping a spun SST in foil or transferring serum to an amber transport vial

Specimen Stability: Room Temperature: 24 hours

Rejection Criteria: Hemolysis; Anticoagulated specimens

For additional supply or collection device information, please contact DLO's Customer Service at (800) 891-2917, option 2.