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Urinalysis

Urine Ketones

Normal range Negative. Specimen: Random urine.

Also known as: ketonuria.

NegativeReference range

Reference range

This result is reported qualitatively or as a one-sided threshold rather than a two-sided numeric band.

SpecimenRandom urine
Conventional rangeNegative
SI rangeNegative
PanelUrinalysis

What is the normal range for Urine Ketones?

The standard teaching reference range for Urine Ketones is Negative. 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.

Above the range

Common causes of a high Urine Ketones

  • Diabetic ketoacidosis
  • Starvation or fasting
  • Low-carbohydrate diet
  • Prolonged vomiting

At the bedside

Nursing considerations

  • Positive ketones with high glucose raises concern for DKA — check a blood gas and ketones.

Study aid

Your notes on Urine Ketones

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