Casandra
Casandra Test Code QD54415Version 1 (DRAFT)
Performing Lab
Lab Quest DiagnosticsLab Test ID 1737
Urea Nitrogen, Random Urine without Creatinine
Clinical Use
Order TestUse
This quantitative urea nitrogen test, performed with a random urine specimen, may help estimate nitrogen balance and determine protein needs in patients in critical conditions or those receiving intravenous nutrition.
Special Instructions
Not provided.
Limitations
Not provided.
Test Details
Methodology
Other
Biomarkers
Urea Nitrogen
AnalyteUrea Nitrogen • Concentration / Level • Quantitative (Continuous) (e.g., copies/mL, % expression)
Result Turnaround Time
Not provided.
Related Documents
For more information, please review the documents below
Specimen Requirements
Specimen
Urine
Volume
10 mL (1 mL minimum)
Minimum Volume
1 mL
Container
plastic urine container or urinalysis transport tube (yellow-top, blue fill line, preservative tube) or preserved with 6N HCl acid in plastic urine container