What is normal BUN score?

The normal blood urea nitrogen (BUN) levels can vary depending on the laboratory and individual factors. Generally, a normal BUN range is between 7 to 20 milligrams per deciliter (mg/dL) for adults. However, it is important to note that normal reference ranges may slightly differ between laboratories. BUN levels need to be interpreted in conjunction with other clinical information to assess kidney function and overall health. It is recommended to consult with a healthcare professional to understand the specific reference ranges and the implications of BUN levels based on individual circumstances.