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Bilirubin, Direct-adult

Test Code
DBIL


Preferred Specimen
Serum, 0.5 mL minimum


Instructions
Spin within 2 hours of collection. Hemolysis causes significant interference.


Transport Container
Red top or SST


Transport Temperature
Specimen stable for 4 days refrigerated (protected from light)


Reference Range
See report for normal ranges.


Clinical Significance
Direct Bilirubin is the water soluble or conjugated fraction of total bilirubin. Increased concentration of Direct Bilirubin are observed in patients with hepatobiliary disease.




The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.