Mucus in Urine Test
A mucus in urine test checks for mucus in your pee. A small amount is normal, but too much may signal an infection or other condition.
What this test measures
Mucus is a thick, slippery fluid that coats and moistens parts of the body including the urinary tract. This test measures the amount of mucus in your urine as part of a urinalysis.
What your results mean
Reference ranges vary by laboratory and by your age and sex. MedlinePlus does not publish a single normal range for this test — always read your result against the range printed on your own lab report and discuss it with your provider.
Higher-than-normal results
A large amount of mucus may be a sign of a medical condition, including a urinary tract infection (UTI), sexually transmitted infection (STI), kidney stones, irritable bowel syndrome (IBS), or bladder cancer.
Frequently asked questions
What is mucus in urine?
Mucus is a thick, slippery fluid that coats and moistens parts of the body, including the urinary tract. A small amount in urine is normal.
Why might I need a mucus in urine test?
You may have this test as part of a routine checkup or if you have signs of a urinary tract infection (UTI) or other condition that can cause mucus in urine.
How is the test done?
The test is part of a urinalysis, which may include a visual check, chemical tests, and a microscopic exam of your urine sample.
What does a normal result mean?
A normal result usually shows a small or moderate amount of mucus in your urine.
What does a large amount of mucus mean?
A large amount of mucus may be a sign of a UTI, STI, kidney stones, irritable bowel syndrome (IBS), or bladder cancer. More tests may be needed.
Related lab tests
Sources
- MedlinePlus: Mucus in Urine — NIH MedlinePlus
Last updated . Information is aggregated from official public sources and is not a substitute for professional medical care.