UREA NITROGEN URINE RANDOM
UREA NITROGEN URINE 24 HOUR
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Renal function test
10 - 15 g/24 hrs (167-250 mMol/24 hrs). Random urine collections are reported in units of mg/dL, for which reference values are not established.
* Reference ranges may change over time. Please refer to the original patient report when evaluating results.
Collect 24 hour urine specimen with no preservative. Aliquot 10 ml into a plastic urine container and refrigerate. Record total 24 hour urine volume and collection dates/times on request form. Random urine also acceptable.