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Inflammatory & Other Chemistry

Amylase

Normal range 30-110 U/L (0.5-1.84 µkat/L SI). Specimen: Serum.

Also known as: serum amylase.

30-110 U/LReference range

Reference range

ConventionalU/L
30110
SIµkat/L
0.51.84

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

Amylase reference range, specimen, and conversion details
SpecimenSerum
Conventional range30-110 U/L
SI range0.5-1.84 µkat/L
Conversion factor×0.0167 (conventional → SI)
PanelInflammatory & Other Chemistry

Convert any Amylase result between units on the unit converter.

What is the normal range for Amylase?

The standard teaching reference range for Amylase is 30-110 U/L in conventional units, or 0.5-1.84 µkat/L in SI units. This value is measured in serum.

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

  • Rises early in pancreatitis but is less specific than lipase.
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