Blood in Urine Test
This test checks for blood in your urine, which can be a sign of various conditions, from harmless to serious. Further testing is often needed to find the cause.
What this test measures
A urinalysis, which includes a test for blood in urine, is used to check your general health, including the health of your urinary tract, kidneys, and liver. The test can also be used to check for other health problems besides blood in urine.
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
According to MedlinePlus, blood in your urine can sometimes be a sign of a more serious problem, such as infection, kidney stones, cancer, or other conditions.
Frequently asked questions
What does a blood in urine test check?
It checks for blood in your urine as part of a urinalysis, which looks at your general health, including urinary tract, kidney, and liver health.
What can cause blood in urine?
Many things, including certain medicines, intense exercise, sexual activity, menstruation, or more serious problems like infection, kidney stones, or cancer.
Is blood in urine always serious?
No, most causes aren't serious, but it can sometimes be a sign of a more serious problem.
What should I do if my test shows blood in urine?
You may need more tests to find out why. Talk with your provider to learn what your results mean.
Can blood in urine be caused by a blood disorder?
Yes, according to MedlinePlus, a blood disorder is one possible cause.
Related lab tests
Sources
- MedlinePlus: Blood in Urine — NIH MedlinePlus
Last updated . Information is aggregated from official public sources and is not a substitute for professional medical care.