What sample is required?
The determination is made from a venous blood sample.
Is some kind of prior preparation necessary?
For this test you do not need any special preparation.
Why do the analysis?
To assess kidney function or monitor the effectiveness of dialysis and other treatments related to kidney disease or injury.
When to do the analysis?
As part of a basic or comprehensive metabolic profile, or when suffering from an acute or chronic disease that may be exacerbated or cause kidney dysfunction.