Serum Amylase (Qualitative or Quantitative Measurement)
This test measures the level of amylase in your blood, an enzyme that helps break down food in your digestive system. Amylase is produced by your salivary glands and pancreas.
["Amylase helps identify digestive issues or pancreatitis."]
Key facts at a glance
- LOINC
- 29486-8
- Short code
- LAA Max emptying DOP
- Synonyms
- LAA Max emptying DOP
- Category
- coagulation
- Sample
- serum
- Container
- Red-top tube (SST)
- Units
- N/A
- Ref low
- 0.8
- Ref high
- 1.2
- Critical range
- — – 5 N/A
- Fasting
- false
- Population
- adult
- Sex
- all
- Age range
- 18–65 years
- Method
- us-doppler
- CPT
- 85610
- SNOMED
- 396252006
- 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
Why Is This Test Done?
Your doctor may order this test to check for conditions like pancreatitis, an inflamed pancreas, or other digestive problems. It can also help diagnose or monitor conditions such as salivary gland disorders or certain types of poisoning.
What to Expect Before the Test
You may be asked to fast for a few hours before the test, but this isn’t always required. Bring any medications you’re currently taking to your appointment. Avoid eating or drinking anything except water for a specified period if instructed.
What Happens During the Test?
A healthcare professional will draw blood from a vein in your arm using a small needle. You may feel a slight sting, but it usually doesn’t cause significant discomfort. The blood sample is then sent to a lab for analysis.
What Are Possible Results?
Results can be either qualitative (yes/no presence) or quantitative (specific concentration levels). High levels of amylase may indicate pancreatitis or other digestive issues, while very low levels might suggest a salivary gland problem.
Reference range
INR: 0.8-1.2 (warfarin: 2.0-3.0)N/A
Inform your healthcare provider if you are taking blood thinners. No special preparation required.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
Elevated amylase levels are often associated with pancreatitis, which is an inflammation of the pancreas. It can be caused by gallstones, heavy alcohol use, or severe infections. Low levels may suggest conditions like salivary gland tumors or certain types of poisoning. Timely detection can help in managing and treating these conditions effectively.
Short name
Amylase Test
Frequently asked questions
How long does it take to get my results?
Can I eat or drink before this test?
What are the common causes of high or low amylase levels?
Sources
- 1
- 2Lab Tests OnlineSource
- 3
Click any link to access the full source. PubMed Central (PMC) links provide free full-text access.
This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
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