Test Code LAB4028 BILIRUBIN, FRACTIONAL
Additional Codes
Use this order for Seattle Children's "Bilirubin Total Group for SCCA and RSH" requests (Bilirubin Total - Seattle Children's Hospital).
Synonyms: Bilirubin conjugated/unconjugated
Specimen Type
Preferred Sample: Lithium Heparin Plasma (PST, Mint Green Tube)
Alternative Sample: Serum (Gold SST, Corvac, Tiger, Red Top Tube)
Collection Instructions
Protect from light
Specimen Volume
1.0 mL
Minimum Volume
0.5 mL
Turnaround Time
STAT: 1 hour
Routine: 4 hours
Test Schedule
Daily and STAT
Sample Stability
Room Temp: 1 day
Refrigerated: 7 days
Frozen: 3 months
Specimen Processing
Separate serum from cells ASAP. Protect from light. Store and transport refrigerated.
Method
Photometric, Calculation
Reference Ranges
Bilirubin, Total
0-30 days less than 11.7
1 mo-18 yrs less than 2.0
18-60 yrs 0.1-1.5
60-90 yrs 0.2-1.1
90 yrs+ 0.2-0.9
Direct 0.0-0.4
Indirect 0.3-1.0
Test Components
Bilirubin, Total, mg/dL;
Bilirubin, Direct, mg/dL;
Bilirubin, Indirect (CALC), mg/dL.
CPT Codes
82247, 82248