Urine Creatinine (Random)

A random urine creatinine test is usually ordered alongside other urine tests, such as albumin, protein, potassium, or uric acid, to calculate ratios that assess kidney function and damage. It is recommended for people with diabetes, high blood pressure, or kidney disease, and is also used to verify sample validity during drug testing.

No fasting is required for a random urine creatinine test. Collect a clean, midstream urine sample in a sterile container, preferably in the first morning. Avoid drinking excessive water just before collection, as it can dilute the urine. Also avoid strenuous exercise and creatine supplements, and inform your doctor about any medicines.

No, fasting is not required for a random urine creatinine test. You can eat and drink normally before giving your sample. However, avoid drinking excessive water just before collection, as it can dilute the urine and affect results. A clean, midstream sample, preferably from the first morning, is recommended.