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Salivary Amylase Mass Concentration

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

This test measures the amount of amylase, an enzyme produced by your salivary glands and pancreas, in your saliva. Amylase helps break down carbohydrates in your mouth.

Quick summary

["Amylase levels in saliva can help assess digestive and salivary gland function."]

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

Key facts at a glance

LOINC
2944-7
Short code
Sialate Ur-mCnc
Synonyms
Sialate Ur-mCnc
Category
chemistry
Sample
urine
Container
Sterile urine container
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
Specimen volume
10 mL
Stability
Room temperature: 2h, Refrigerated: 24h, Frozen: 7d
Hemolysis max
0
Lipemia max
0
Icterus max
0
TAT
4–24 hours
Order
routine

Why This Test Might Be Ordered

Your healthcare provider may recommend this test if you have symptoms like persistent dry mouth, difficulty swallowing, or unexplained weight loss. It could also be part of a broader evaluation for conditions affecting saliva production or digestion.

What to Expect Before the Test

No special preparation is needed. You’ll provide a sample of saliva, usually collected by gently rubbing a swab in your mouth for a few seconds. This is a quick, painless process.

What the Test Results Mean

Salivary amylase levels can vary based on health, diet, and hydration. Abnormal results may indicate issues like salivary gland disorders, certain infections, or metabolic conditions. Your provider will discuss findings in relation to your symptoms and medical history.

Common Conditions Monitored

While salivary amylase is less commonly monitored than pancreatic amylase, low levels might suggest salivary gland hypofunction or conditions like Sjogren’s syndrome. High levels could rarely indicate acute infections or other metabolic disturbances.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

Clinical Significance: Salivary Amylase in Context

Short name

Salivary Amylase

Frequently asked questions

How is salivary amylase different from pancreatic amylase?
Salivary amylase is primarily produced in the salivary glands and aids in carbohydrate digestion in the mouth. Pancreatic amylase, measured in blood or urine, comes from the pancreas and works in the small intestine. Salivary amylase tests are less frequently used than pancreatic tests but can help diagnose salivary gland disorders.
What might cause abnormal salivary amylase levels?
Low levels may result from salivary gland diseases, radiation therapy affecting salivary glands, or certain medications. High levels are less common but could be linked to infections, metabolic disorders, or rare genetic conditions.
Can dietary factors affect salivary amylase test results?
Yes, eating or drinking shortly before the test might dilute saliva or alter enzyme activity. Follow your provider’s instructions for fasting or avoiding certain foods if applicable.
  1. 1
    MedlinePlus — Laboratory TestsSource
  2. 2
    Lab Tests OnlineSource
  3. 3
    Mayo Clinic — Tests & ProceduresSource

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.

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