Description
Serum, NA, Fasting or Non Fasting: As suggested by doctor
Sample Required:
The sample required for a urobilinogen test is a urine sample. It can be a random urine sample or a 24-hour urine collection, depending on the specific requirements of the test.
Test Time:
The test time for a urobilinogen test is relatively short. It typically takes a few hours to obtain the test results, considering the processing time in the laboratory.
Test Normal Range:
The normal range for urobilinogen in urine is typically less than 17 µmol/L or less than 1 mg/dL, depending on the laboratory’s reference values. However, the specific reference range may vary among different laboratories.
What is the test?
The urobilinogen test measures the levels of urobilinogen, a breakdown product of bilirubin, in the urine. Urobilinogen is formed in the intestine by the action of bacteria on bilirubin. Elevated or decreased levels of urobilinogen in urine can provide valuable information about liver and biliary system function.
Test Procedure:
To perform a urobilinogen test, a urine sample is collected in a clean container. The sample may be taken as a random sample or as part of a 24-hour urine collection. The sample is then sent to the laboratory for analysis using specific chemical reactions or automated methods.
When to take the test?
A urobilinogen test may be recommended by a healthcare provider if there are signs or symptoms of liver or biliary system dysfunction, such as jaundice, dark urine, or pale stools. It is also performed as part of a routine liver function test or when monitoring certain liver conditions or disorders.
Who should take this test?
Individuals who exhibit symptoms suggestive of liver or biliary system dysfunction or those with known liver conditions may be advised to undergo a urobilinogen test. It is commonly ordered by healthcare providers to help diagnose and monitor liver diseases, hepatitis, gallbladder disorders, and other related conditions.
Precautions for exceptional cases (pregnancy, etc.):
In exceptional cases, such as pregnancy, it is important to inform the healthcare provider about your condition before taking the urobilinogen test. They will consider any specific precautions or adjustments needed for accurate interpretation of the test results.
FAQs for Urobilinogen Test:
Q1: Can medications affect urobilinogen levels in urine?
A: Yes, certain medications, such as antibiotics, may affect urobilinogen levels in urine. It is advisable to inform your healthcare provider about any medications or supplements you are taking before the test.
Q2: Can a urobilinogen test detect liver damage?
A: A urobilinogen test is not specific for liver damage but can provide information about liver and biliary system function. Abnormal urobilinogen levels may indicate liver dysfunction and prompt further investigation.
Q3: Is fasting required before a urobilinogen test?
A: Fasting is generally not required before a urobilinogen test. However, it is essential to follow any specific instructions provided by your healthcare provider or the testing facility.
Q4: Can a urobilinogen test diagnose gallbladder problems?
A: A urobilinogen test alone cannot diagnose gallbladder problems. It is typically used as part of a comprehensive evaluation that includes other tests and imaging studies to assess gallbladder function and detect gallbladder disorders.
Q5: What other tests are commonly performed along with a urobilinogen test?
A: A urobilinogen test is often performed in conjunction with other liver function tests, such as bilirubin levels, liver enzyme tests (AST, ALT), and alkaline phosphatase levels, to provide a comprehensive assessment of liver and biliary system function.
