EUCr — Electrolytes, Urea & Creatinine

About this test

EUCr measures electrolytes, urea and creatinine in the blood. It is commonly used to assess kidney function and the body's fluid and electrolyte balance. Electrolytes, Urea & Creatinine testing measures selected electrolytes together with urea and creatinine in the blood. These parameters provide useful information for assessing fluid and electrolyte balance and kidney function as part of clinical evaluation.

Preparation

• - Fasting is usually not required, unless other tests being done at the same time require fasting.
• - Drink your normal amount of water unless your doctor has advised you to restrict fluids.

What you'll need

• A blood sample is required.

What to do / avoid

• - Avoid excessive alcohol.
• - Avoid unusually strenuous exercise before the test.