Vanderbilt Pathology Laboratory Services
Test Directory
BILIRUBIN CONJUGATED BLOOD (CBR)
Department: ChemistryTest Synonym(s): CBR
CPT Codes: 82248
Methodology: Time Endpoint Colormetric Determination
Reference Range: 0 - 0.3 mg/dL all ages
Tube Type: Light green PST (Lithium Heparin with gel) tube - 4.5 mL
Specimen: Plasma
Alternate Specimen: Red top tube - 5 mL
Pediatric Requirements: 2 microtainers
Volume: 2 mL plasma
Minimum Volume: 0.5 mL plasma
Temperature: Separate within one hour and store at 2-8ºC until delivery
Stability: < 3 days at 4ºC; 6 months at -20ºC
Reasons for Rejection: Hemolysis, improper collection
Days Performed: Daily
Times Performed: Continuous
TAT: STAT: 1 hour; ROUTINE: 2 hours after receiving in lab
Special Instructions: Protect from light. If exchange specimen indicate "PRE" or "POST"
Search Tests
Search Help
Search Options for the Test Directory:
1. Enter the test name in the Keyword search field.
Hint: You can also enter any part of the test name to expand the search.
(Example: you can type "west" or "sed" or "rate" to find Westergren Sedimentation Rate)
2. Enter the Vanderbilt Test Code, if known.
3. Choose one of the letter boxes to display a list of all test names and keywords starting with that letter.
If you are unable to find a test in our directory, please contact VPLS at
1-800-551-5227 or e-mail emily.k.thompson@vanderbilt.edu.
