Amylase (Urine)
Clinical Biochemistry
Sample and container requirements
Plain Spot Urine Plain 24 hr Urine
Minimum volume required
Special requirements
None
Patient preparation
None
Sample viability
Turnaround time
This assay is run throughout the day and night. The in-lab turnaround time is normally less than 24 hours.
Reference range
Random: Females: 21 – 447 U/L Males: 16 – 491 U/L Timed Urine: 1 – 17 U/hr 24 hr Urine (Adults): 170 – 2000 U/L (Source: Abbott Diagnostics)
Clinical guidance
Amylase is important for diagnosis and monitoring of acute or chronic pancreatitis. It is excreted by glomerular filtration with 50% being reabsored by the tubules. Measurement of urine amylase can indicate chronic hyperamylasemia, as well as renal insufficiency and diabetic nephropathy. It can also be measured to exclude macroamylasemia . Please refer to LabTestsOnlineUK to learn more about amylase. https://labtestsonline.org.uk/tests/amylase-test
Notes
Images to go here
This information was last updated on 19 August 2026