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Amylasep1cfrserpl

Published: August 9, 2026Updated: August 16, 2026

A blood test that measures the level of amylase, an enzyme that helps digest carbohydrates, to evaluate pancreatic function.

Quick summary

{"Amylase is a digestive enzyme produced mainly by the pancreas and salivary glands","This test helps diagnose conditions affecting the pancreas, such as pancreatitis","Abnormal levels may indicate pancreatic diseases, salivary gland problems, or other conditions","The test is performed on a blood sample drawn from a vein","Results are typically available within a few days"}

Medically reviewed by WellAlly Editorial TeamLast reviewed August 16, 2026Editorial policy

Key facts at a glance

LOINC
15020-1
Short code
Amylase P1 CFr SerPl
Synonyms
Amylase P1 CFr SerPl
Category
chemistry
Sample
serum
Container
Red-top tube (SST)
Units
N/A
Critical range
— – 500 N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
Specimen volume
5 mL
Stability
Room temperature: 4h, Refrigerated: 24h, Frozen: 7d
Hemolysis max
500
Lipemia max
1000
Icterus max
500
TAT
4–24 hours
Order
routine

What is this test?

The amylase blood test measures the amount of amylase in your blood. Amylase is a digestive enzyme produced primarily by the pancreas and salivary glands. This enzyme helps break down carbohydrates (starches) into simpler sugars in your digestive system. The test may measure either pancreatic amylase (P1) or total amylase, depending on what your healthcare provider is investigating.

Why is this test performed?

Your doctor may order an amylase test to evaluate pancreatic health. It is commonly used to diagnose and monitor conditions such as pancreatitis (inflammation of the pancreas), pancreatic cancer, and other disorders affecting pancreatic function. The test may also help identify problems with the salivary glands or other conditions that can affect amylase levels.

How is the test performed?

A healthcare professional will draw a blood sample from a vein in your arm using a small needle. The procedure typically takes only a few minutes. You may feel a brief sting or pinch when the needle is inserted. The blood sample is then sent to a laboratory for analysis. You do not need to fast for this test unless your doctor specifically instructs you to do so.

Understanding your results

Normal amylase levels vary by laboratory, but typical reference ranges are around 23 to 85 U/L (units per liter). Your doctor will interpret your results based on your individual health situation. Elevated amylase levels may indicate pancreatitis, pancreatic duct obstruction, salivary gland infection, kidney disease, or certain medications. Low levels may be seen in pancreatic insufficiency or after pancreatic surgery.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

◆Associated findings1

Frequently asked questions

Do I need to fast before the amylase test?
Fasting is typically not required for an amylase test. However, follow any specific instructions provided by your healthcare provider. Some laboratories may recommend avoiding alcohol for 24 hours before the test.
What can cause false elevated amylase results?
Certain medications can increase amylase levels, including some blood pressure medications, corticosteroids, and birth control pills. Kidney disease can also cause elevated amylase because the enzyme is normally cleared by the kidneys. Always inform your doctor about all medications you are taking.
How is amylase different from lipase?
Both amylase and lipase are digestive enzymes produced by the pancreas. Amylase breaks down carbohydrates, while lipase breaks down fats. In pancreatic diseases, lipase levels tend to stay elevated longer than amylase levels, making it sometimes more useful for diagnosing chronic pancreatitis.
Is the amylase test dangerous?
The risks are minimal and similar to any routine blood draw. You may experience slight bruising, bleeding, or dizziness at the injection site. These side effects usually resolve quickly.
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This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 16, 2026. · Read our editorial policy