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HelpTest Code DIALBUN Urea Nitrogen, Dialysate Fluid
Performing Laboratory
Lima Memorial Health System Laboratory
Specimen Requirements
Container/Tube: Screw-capped container
Minimum Volume: 0.5 mL
Reference Values
None established
Specimen Stability
Ambient: 8 hours
Refrigerate: 48 hours
Frozen: aliquot for longer storage
Day(s) Test Set Up
Monday through Sunday
Methodology
Enzymatic Rate
Test Classification and CPT Coding
84540