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Urea

Urea

Urea is a waste product that is created in the liver when the body breaks down proteins. After being produced in the liver, urea is carried in the blood to the kidneys, where it is removed along with other waste products in the form of urine. A urea blood test, often referred to as a blood urea nitrogen (BUN) test, measures the amount of urea nitrogen in the blood to help assess kidney function and determine whether the body is properly disposing of waste.


  • Test Name Urea, Serum
  • Sample Type Blood
  • Preparations Required There are no specific instructions. No fasting is required for this test.
  • Report Time 4 Hours

While a certain amount of urea in the blood is normal, high levels can suggest problems with kidney function or dehydration, whereas low levels could indicate severe liver disease or malnutrition.

Home Sample Collection Process

1
Book your convenient slot
Book your convenient slot
2
Sample Collection by Phlebotomist
Sample Collection by Phlebotomist
3
Reporting of the sample at lab
Reporting of the sample at lab
4
Download Reports
Download Reports
Frequently Asked Questions

A urea test measures the level of urea in the blood. Urea is a waste product produced in the liver and is eliminated by the kidneys. The test helps assess kidney function.

A urea test is done to check how well your kidneys are working. High levels of urea in the blood can indicate kidney disease or other conditions that can affect kidney function.

The urea test is performed using a blood sample taken from a vein in your arm. The sample is then analyzed in a laboratory.

There's no specific preparation needed for a urea test. You don’t need to fast before the test.

The risks associated with a urea test are minimal and typical of those associated with any blood draw. This includes minor discomfort and bruising at the needle site.

The results of a urea test are interpreted by your healthcare provider. High urea levels can indicate kidney disease, dehydration, or a urinary tract obstruction. Low levels can suggest severe liver disease or malnutrition.

Yes, certain medications can affect your urea levels. Always inform your healthcare provider of any medication you are taking.

A urea test is often done with other tests such as a creatinine test, a complete blood count (CBC), and electrolytes to give a more comprehensive picture of your health.

Yes, you can eat and drink normally before your test. No fasting is required.

The turnaround time for the urea test results is typically 24 hours. However, this can vary depending on the laboratory.

Yes, a urea test can help detect kidney failure. Elevated levels of urea in the blood can indicate a problem with kidney function.

Yes, dehydration can cause your urea levels to increase. This is because when you're dehydrated, your blood becomes more concentrated and this can increase the concentration of certain substances, including urea.

If your urea levels are abnormal, it is important to discuss the results with your healthcare provider who can explain what the results mean and guide you on the next steps.

Yes, a diet high in protein can increase the amount of urea the body produces and therefore increase your blood urea levels.

The normal range for urea in the blood can vary, but it is typically between 7 and 20 mg/dL. It's important to remember that normal ranges can vary between different laboratories.

In conclusion, a urea test is a simple, routine blood test that provides valuable information about the function of your kidneys and your body's ability to eliminate waste. If you have any concerns or questions about your urea test or its results, be sure to speak with your healthcare provider.

UREA, SERUM
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  • 1.9KM from Yusufguda
  • 3KM from Madhura Nagar
  • 5KM from Shaikpet