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Test Code FLDUN Urea Nitrogen, Body Fluid

Important Note

This test in not currently orderable in Epic.

Performing Lab

Arnot Ogden Medical Center

Ordering Recommendations

Identifying the presence of urine as a cause for accumulation of fluid in a body compartment.

Assessing adequacy of peritoneal dialysis treatment protocols.

Collect

Fluid

Collection Device

Plain Red Top Tube, Clear Top No Additive

Specimen Volume

3 mL

Stability (from collection to initiation)

Must be transported to lab ASAP

Storage/Transport Temperature

Room Temp

Specimen Handling

Room Temp

Minimum Requirements

1 mL

Methodology

Enzymatic

Remarks

TURN AROUND TIME

STAT

 1 Hour

Start Date

5/6/20

Last Review Date

7/19/25 ES