Test Code Fl Tbil Fluid, Bilirubin Total
Patient Preparation
No special patient preparation required
Special Collection Instructions
Source must be noted.
Take care with neonatal samples to protect from light. While the
assay is sensitive to light absorption, this is most noticeable in
the neonate care setting where values are closely monitored.
Collection Method
Sterile body fluid collection
Minimum Volume
- Adults: 0.4 ml
- Pediatric: 0.25 ml
Container
Sterile Urine Cup
Preferred Specimen
Sterile container
Acceptable Specimens
Body fluids
Reference or Target Ranges
No reference values available for body fluid sources
Reportable Units
mg/dL
Critical Value
Not defined for this assay
Reasons for Rejection
Hemolysis Threshold |
1000 mg/dL |
Icterus Threshold |
No definable interference level |
Lipemia Threshold |
1000 mg/dL |
Other |
QNS, contaminated, improperly Labeled, improper specimen type, not protected from light (for neonatal specimens) |
Specimen Stability
Ambient |
1 day |
Refrigerated (4°C to 8°C) |
7 days |
Frozen(-40°C to 0°C) |
6 months |
Performance Information
Days and Time Performed |
24/7 |
Expected Turn Around Time |
Stat: 1 hour Routine: 4 hours |
Stat Availabilty |
Yes |
Performing Bench |
UH Chemistry, WCH Chemistry |
Methodology/Method Description |
Roche Cobas – Colorimetric diazo method |
Additional Information/Important Notes
Protect neonatal specimens from light
CPT Codes
82247