Glucose Monitoring Profile (24-Hour Urine and Serum Glucose Tests)

Why This Test Is Done

Your healthcare provider may order this test if you have diabetes, kidney disease, or if you’re experiencing symptoms like frequent urination, excessive thirst, or unexplained weight changes. It helps assess how well your body handles glucose and can detect early signs of complications like kidney issues or metabolic imbalances.

What to Expect Before the Test

For the urine portion, you’ll collect a 24-hour sample of your urine, typically starting after midnight the night before the test. For the serum glucose test, a blood sample will be taken from a vein in your arm. Follow any specific instructions your provider gives you, such as fasting or avoiding certain foods/drinks.

What Happens During the Test

The urine sample is collected in a container over 24 hours, while the blood sample is drawn in a clinic or lab. Both tests are processed in a lab to measure glucose levels in different forms. The urine test checks for glucose in your urine, while the blood test measures your blood sugar levels at different times.

What the Results Mean

Glucose in urine can indicate kidney function or uncontrolled blood sugar. Elevated blood glucose levels may suggest diabetes or poor management of existing conditions. Results are interpreted by your healthcare provider based on your overall health and medical history.