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Urinalysis

Urine Urobilinogen

Normal range 0.1-1 mg/dL (1.7-17 µmol/L SI). Specimen: Random urine.

Also known as: urobilinogen.

0.1-1 mg/dLReference range

Reference range

Conventionalmg/dL
0.11
SIµmol/L
1.717

Combined adult band. LabVals does not publish separate men's, women's, or pediatric ranges for Urine Urobilinogen; those can be narrower than the band shown.

Urine Urobilinogen reference range, specimen, and conversion details
SpecimenRandom urine
Conventional range0.1-1 mg/dL
SI range1.7-17 µmol/L
Conversion factor×17.1 (conventional → SI)
PanelUrinalysis

Convert any Urine Urobilinogen result between units on the unit converter.

What is the normal range for Urine Urobilinogen?

The standard teaching reference range for Urine Urobilinogen is 0.1-1 mg/dL in conventional units, or 1.7-17 µmol/L in SI units. This value is measured in random urine.

Source: Adult reference values compiled from Pagana & Pagana, Mosby's Diagnostic and Laboratory Test Reference, and Fischbach & Dunning, A Manual of Laboratory and Diagnostic Tests. Reference ranges vary by laboratory, method, age, sex, and population - always use the range printed on the actual result.

At the bedside

Nursing considerations

  • Absent urobilinogen with a positive bilirubin suggests obstructive jaundice.
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