Bilirubin (Urine)
The urine bilirubin test detects the presence of bilirubin in urine. Bilirubin is a byproduct of red blood cell breakdown and is normally not found in urine.
Category: Urinalysis
Also known as: bilirubin urine, urine bilirubin, urine bili, bilirubin u urinu
Reference range: 0–0 (Source: ABIM)
High values may indicate
Positive urine bilirubin may indicate liver disease (hepatitis, cirrhosis), bile duct obstruction, or gallstones.
Low values may indicate
Negative urine bilirubin is normal and indicates healthy liver and bile duct function.
Frequently asked questions
- What is a normal Bilirubin (Urine) level?
- A typical reference range for Bilirubin (Urine) is 0–0 (source: ABIM). Reference ranges vary by laboratory, age, and sex, so always compare against the range on your own lab report.
- Where do Bilirubin (Urine) reference ranges come from?
- BloodId uses ABIM standard reference ranges and educational information from MedlinePlus (see our methodology). Reference ranges still vary by lab, age, and sex, so always compare against your own report.
- Can I track Bilirubin (Urine) over time?
- Yes. Upload results from any lab and BloodId charts your Bilirubin (Urine) over time against its reference range, so you can see whether the trend is rising, falling, or stable.
Related biomarkers
Source: MedlinePlus, U.S. National Library of Medicine
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