Urine Bilirubin

Urine Bilirubin is a diagnostic test used to detect bilirubin, a yellow pigment formed from the breakdown of red blood cells, in the urine. Normally, bilirubin is processed by the liver and excreted through bile, so it is not present in urine.

The presence of bilirubin in urine may indicate liver dysfunction, bile duct obstruction, or conditions such as jaundice. This test is often used as part of routine urine analysis or in the evaluation of liver-related disorders.

A urine sample is tested using chemical methods to detect bilirubin. If bilirubin is present, it suggests that it has entered the bloodstream and is being filtered by the kidneys, indicating possible liver or bile duct issues.

This test is recommended for individuals with:

• Yellowing of skin and eyes (jaundice)
• Dark-coloured urine
• Fatigue or weakness
• Abdominal pain
• Suspected liver disease
• Abnormal liver function test results