How To Test For Diabetes

Diabetic Monitors Diabetes Test Kits LloydsPharmacy
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Diabetes is a chronic condition that affects millions of people worldwide. It is characterized by high blood sugar levels, which can lead to various health complications if left untreated. Early detection and regular monitoring are crucial for managing diabetes effectively. In this article, we will discuss the different methods of testing for diabetes and how you can incorporate them into your healthcare routine.

Types of Diabetes Tests

1. Fasting Plasma Glucose Test

This is one of the most common tests used to diagnose diabetes. It requires fasting for at least eight hours before the test. A blood sample is taken, and the glucose level is measured. If the result is equal to or higher than 126 milligrams per deciliter (mg/dL), it indicates diabetes.

2. Oral Glucose Tolerance Test

This test measures how your body processes glucose over time. You will need to fast for at least eight hours before the test. After the fasting blood sample is taken, you will be given a sugary drink. Blood samples will be taken at regular intervals to measure your glucose levels. If your blood sugar level is equal to or higher than 200 mg/dL after two hours, it suggests diabetes.

3. Hemoglobin A1C Test

This test provides an average of your blood sugar levels over the past two to three months. It measures the percentage of hemoglobin with glucose attached to it. A result of 6.5% or higher indicates diabetes.

When to Get Tested

If you have symptoms such as frequent urination, excessive thirst, unexplained weight loss, or increased hunger, it is advisable to get tested for diabetes. Additionally, individuals with a family history of diabetes or those who are overweight or obese should also consider regular testing.

Preparing for the Test

Before getting tested, it’s important to follow any specific instructions provided by your healthcare professional. For fasting tests, you will need to fast for the recommended duration. Inform your healthcare provider about any medications or supplements you are taking as they may affect the test results.

Interpreting the Results

If your test results indicate diabetes, it is essential to consult with your healthcare provider for further evaluation and management. They will guide you on lifestyle changes, medication, and regular monitoring of your blood sugar levels to keep your diabetes under control.

Prevention and Management

While diabetes is a chronic condition, there are measures you can take to prevent its onset or manage it effectively. Adopting a healthy lifestyle, including regular exercise, a balanced diet, and maintaining a healthy weight, can significantly reduce the risk of developing diabetes or help manage it better.


Testing for diabetes is crucial for early detection and effective management. By understanding the different testing methods, knowing when to get tested, and following the necessary preparations, you can take control of your health and make informed decisions about your diabetes care. Remember to consult with healthcare professionals for personalized guidance and support.

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