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| A B C D E F G H I J K L M N O P Q R S T U V W X Y Z # |
Bilirubin, Total
Test CodeTBILI
CPT Codes
82247
Preferred Specimen
1 mL serum - protected from light
Minimum Volume
0.5 mL
Other Acceptable Specimens
Plasma collected in: Lithium heparin (green-top) tube or sodium heparin (green-top) tube • Serum transferred to an amber or non-light protected transport vial
Instructions
Protect from light by wrapping a spun SST in foil or transferring serum or plasma to an amber transport vial. Avoid hemolysis.
Transport Container
Spun serum separator tube (SST)
Foil-wrapped spun SST
Amber plastic screw-cap vial
Foil-wrapped plastic screw-cap vial
Transport vial
Foil-wrapped spun SST
Amber plastic screw-cap vial
Foil-wrapped plastic screw-cap vial
Transport vial
Transport Temperature
Room temperature
Specimen Stability
Room temperature: 72 hours*
Refrigerated: 72 hours*
Frozen: 90 days*
*If protected from light
Refrigerated: 72 hours*
Frozen: 90 days*
*If protected from light
Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Hemolysis • Anticoagulants other than heparin
Methodology
Spectrophotometry (SP)
Setup Schedule
p.m. Mon-Sat
Report Available
1 day
Reference Range
| ≤1 Day | ≤5.1 mg/dL |
| 2 Days | ≤7.2 mg/dL |
| 3-5 Days | ≤10.3 mg/dL |
| 6-7 Days | ≤8.4 mg/dL |
| 8-9 Days | ≤6.5 mg/dL |
| 10-11 Days | ≤4.6 mg/dL |
| 12-13 Days | ≤2.7 mg/dL |
| 14 Days-9 Years | 0.2-0.8 mg/dL |
| 10-19 Years | 0.2-1.1 mg/dL |
| ≥20 Years | 0.2-1.2 mg/dL |
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 gallbladder obstructive disease.
Performing Laboratory
| Quest Diagnostics - Great Lakes Region |
