Glucose tests are conducted to check the glucose or sugar level in the blood. There are many glucose test types that are typically ordered to test for the presence of diabetes in a person's blood. This test is the chief indicator for treatment plans. Read on to learn about the blood glucose test types.
4 Common Types of Diabetes Tests
There are four common types of blood sugar tests that may be conducted to gauge the glucose level in the blood. These diabetes test types are as follows:
- A1C Test: This test determines the average blood sugar levels over the previous three months. Blood samples are taken for a test; results are typically available 24 hours later. 5.7% is the usual range, while pre-diabetes and diabetes are defined as 5.7%–6.4% and 6.5% and above, respectively.
- Fasting Blood Sugar Test: For this test, one has to fast overnight for at least 8 hours and refrain from eating or drinking anything except water. The sample is collected in the morning. 70–100 mg/dL is the typical range, pre-diabetes is defined as 100–126 mg/dL, and diabetes as 126 mg/dL and higher.
- Random Blood Sugar Test: This type of test measures sugar levels at the time of collection. It can be done at any time of the day and does not require the patient to fast. Some patients may even choose to perform this test at home using a kit. Pre-diabetes cannot be tested for with an RBS test; only diabetes can. This test involves the collection of blood samples, with results available on the same day. Diabetes is indicated by blood sugar levels of 200 mg/dL or higher, particularly if these levels are combined with symptoms such as increased thirst or urination, weight loss, and blurred vision.
- Glucose Tolerance Test: This glucose test analyses how a patient's body responds to sugar and glucose. Although it is frequently used as a screening test for Type 2 diabetes, a modified version is also used to check for gestational diabetes, a form of the disease that affects pregnant women.
Fasting is necessary for the glucose tolerance test, similar to the fasting blood sugar test. The usual range is 140 mg/dL or less. Diabetes is indicated by levels of 200 mg/dL or higher, while pre-diabetes is indicated by levels between 140 and 199 mg/dL.
Conclusion
The different types of sugar test are usually recommended when your healthcare professional identifies a significant risk of pre-diabetes or diabetes. If your glucose test shows inflated readings, it may be wise to take precautionary measures, such as modifying your diet and lifestyle. It may be prudent to purchase a comprehensive health insurance policy to cover the high costs associated with the treatment of diabetes.
Disclaimer: The information provided in this blog is for educational and informational purposes only. It is not intended as a substitute for professional advice, diagnosis, or treatment. Please consult your general physician or another certified medical professional for any questions regarding a medical condition. Relying on any information provided in this blog is solely at your own risk, and ICICI Lombard is not responsible for any effects or consequences resulting from the use of the information shared.