Bilirubin is measured in milligrams of bilirubin per deciliter of blood or urine (mg/dL). In adults, normal bilirubin levels are less than one milligram per deciliter. High bilirubin levels are ...

Typical ranges for a glucose tolerance test are 140 milligrams per deciliter or lower. Doctors perform this test and use the result to determine whether a person is likely to have diabetes.

The CDC estimates that nationwide, around 2.5% of children ages 0-6 have an elevated lead level, defined as 5 micrograms/deciliter or higher. Among small children tested in Flint, Michigan ...