Amylaseserplbldccnc

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

A blood test that measures the level of amylase, an enzyme produced by the pancreas and salivary glands to help digest carbohydrates.

Quick summary

{"Amylase is a digestive enzyme that breaks down starch in food","This test primarily helps diagnose pancreatic disorders, especially pancreatitis","Blood amylase levels rise when the pancreas is inflamed or damaged","The test is simple, requiring only a blood sample","Results help doctors evaluate pancreatic health and monitor treatment"}

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

Key facts at a glance

LOINC: 77146-9
Short code: Amylase SerPlBld-cCnc
Synonyms: Amylase SerPlBld-cCnc
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 test measures the amount of amylase in your blood. Amylase is an enzyme (a protein that speeds up chemical reactions) produced mainly by the pancreas and salivary glands. Its primary function is to help break down carbohydrates (starch) in the food you eat into simpler sugars that your body can use for energy. When the pancreas or salivary glands are damaged or inflamed, amylase leaks into the bloodstream, causing elevated levels that can be detected through this blood test.

Why is this test performed?

Doctors order this test mainly to diagnose and monitor conditions affecting the pancreas. The most common reason is to check for acute pancreatitis (sudden inflammation of the pancreas), which typically causes a sharp increase in blood amylase levels. The test may also be used to evaluate chronic pancreatic diseases, monitor treatment effectiveness, or investigate causes of abdominal pain, nausea, and vomiting. Additionally, it can help identify problems with the salivary glands or conditions that affect pancreatic enzyme production.

How is the test done?

A healthcare professional will draw a small blood sample from a vein in your arm using a needle. This procedure only takes a few minutes and is generally well-tolerated. The blood sample is then sent to a laboratory where the amylase level is measured. In most cases, no special preparation (such as fasting) is required, but follow your doctor's specific instructions. Results are typically available within a day or two.

Understanding your results

Normal amylase levels typically range from 23 to 85 units per liter (U/L), though reference ranges may vary slightly between laboratories. Elevated amylase levels may indicate acute pancreatitis, chronic pancreatitis, pancreatic duct obstruction, gallbladder disease, or salivary gland inflammation. Severely high levels (more than 5-10 times the upper limit) are strongly suggestive of acute pancreatitis. Low amylase levels are less common but may occur in pancreatic insufficiency, severe liver disease, or after pancreatic surgery. Your doctor will interpret your results in the context of your symptoms, medical history, and other test findings.

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?

In most cases, no fasting is required for an amylase test. Unlike some other blood tests (like glucose or cholesterol tests), amylase levels are not significantly affected by food intake. However, always follow your doctor's specific instructions, as they may request fasting if other tests are being performed simultaneously.

What happens if my amylase levels are high?

High amylase levels usually indicate inflammation or damage to the pancreas. Your doctor will likely order additional tests, including lipase (another pancreatic enzyme), imaging studies like CT scan or ultrasound, and may ask about symptoms such as severe abdominal pain, nausea, or vomiting. The specific treatment depends on the underlying cause—acute pancreatitis typically requires hospitalization, pain management, and rest, while other conditions may need different approaches.

Can medications affect my amylase levels?

Yes, certain medications can influence amylase levels. Some drugs that may increase amylase include corticosteroids, diuretics (water pills), certain blood pressure medications, and oral contraceptives. Additionally, chronic alcohol use can affect pancreatic function and amylase levels. Always inform your doctor about all medications and supplements you are taking before the test.

Is the amylase test painful?

The blood draw may cause brief discomfort or a slight sting when the needle is inserted, similar to any routine blood test. The pain is typically minimal and subsides quickly. Some people may experience slight bruising at the injection site afterward, but this usually resolves within a few days.

How is amylase different from lipase?

Both amylase and lipase are digestive enzymes produced by the pancreas, but they break down different types of nutrients. Amylase breaks down carbohydrates (starches and sugars), while lipase breaks down fats. Lipase is considered more specific to the pancreas, as it remains elevated longer than amylase in pancreatic conditions. Doctors often order both tests together to get a more complete picture of pancreatic function.

Sources

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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