Test Code N.BILIT&D BILIRUBIN, FRACTIONATED
Methodology
Automated Chemistry Analyzer
Specimen Requirements
Serum or Plasma
Container: SST tube or Green top Lithium heparin
Specimen Collection: 1 mL (minimum 0.5 mL)
- Allow specimen to clot completely if a serum tube (SST) was used.
- Separate serum (SST) or plasma (Lithium Heparin) from cells within 24 hours and transport refrigerated. If red top tube is collected, separate serum from cells within 2 hours and place in separate plastic tube.
- Properly label tube with patients name, DOB, requisition number and type of tube, i.e. GREEN.
- Specimen needs to be protected from light.
Specimen Transport/Stability
Refrigerated: 24 hours on gel, 7 days poured off in amber transport tube
Specimen Rejection
1. Hemolyzed samples.
2. Gross lipemia.
Maximum Laboratory Time
24 to 48 hours
Reference Ranges
Bilirubin, Total | mg/dL |
Newborn | 1.5 - 9.4 |
3 days | 4.5 - 9.4 |
1 mo | 0.3 - 1.2 |
Bilirubin, Direct | mg/dL |
Newborn | 0.10 - 0.50 |
1 mo | 0.00 - 0.50 |
Bilirubin, Indirect | mg/dL |
No Reference Range Established |
Critical : REFER TO LH-W CRITICAL VALUES POLICY
Day(s) Test Set Up
Daily
Test Classification and CPT Coding
82247
82248