This test looks for bilirubin in your blood or urine. Bilirubin is a substance made when your body breaks down old red blood cells. This is a normal process. Bilirubin is also part of bile, which your liver makes to help digest the food you eat. A small amount of bilirubin in your blood is normal.
Test information: Fasting not necessary, but preferred
Reporting: Within 6 hours*