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Bilirubin, Neonatal
MessageTest performed at York Hospital Laboratory.
Test Code
NBIL
CPT Codes
82248
Preferred Specimen
0.2 mL serum collected in a pediatric serum separator tube (SST)
Minimum Volume
0.1 mL
Other Acceptable Specimens
0.2 mL serum collected in a pediatric no additive (red-top) tube 0.2 mL plasma collected in a pediatric lithium heparin (green-top) gel separator tube
Instructions
Protect the sample from light.
Transport Temperature
Refrigerated
Specimen Stability
Room temperature: 4 hours
Refrigerated: 7 days
Frozen: 6 months
Refrigerated: 7 days
Frozen: 6 months
Methodology
Spectrophotometry
Setup Schedule
Daily
Report Available
Same Day Available STAT 1/2 Hour
Reference Range
1.0-10.5 mg/dL Critical Values >18.0 mg/dL
Clinical Significance
Analyte is elevated in jaundice of the newborn and obstructive jaundice.