Hemoglobin A1c (HbA1c) with 24-Hour Collection for Probes (HbA1c 24h)

What Is HbA1c Testing For?

HbA1c testing is primarily used to diagnose and monitor diabetes and prediabetes. It reflects your average blood sugar levels over a period, helping doctors assess whether your current treatment plan is effective. This test is especially useful for people with type 1 or type 2 diabetes, as it provides a broader picture of glucose management than daily blood sugar checks alone.

How Is This Test Performed?

For the HbA1c portion, a small blood sample is taken from your arm. For the 24-hour urine component (if included), you may be asked to collect all urine over a full day to analyze specific substances (like glucose or ketones) that could indicate metabolic patterns or kidney function. Your healthcare provider will guide you on the exact process.

Why Might You Need This Test?

You might need this test if you have diabetes, high blood sugar, or symptoms like frequent urination, excessive thirst, or unexplained weight changes. It’s also used to check if your diabetes treatment is working well or if you’re at risk for complications like nerve damage or kidney issues.

What Can This Test Tell You About Your Health?

HbA1c levels help determine whether your blood sugar is consistently too high or too low. A higher-than-normal HbA1c suggests poor control, which can increase risks for long-term health problems. The 24-hour urine component (if applicable) may reveal additional patterns, such as how your body handles glucose or other metabolic substances.