Morning Fasting For Blood Tests

When having your fasting blood glucose levels take you should not have any drinks apart from water during the period of fasting.

Morning fasting for blood tests. You should not eat food drink coffee or take some medications for eight to 12 hours before a fasting blood test but most physicians agree that you can drink water. You can drink water though. Typically fasting blood glucose levels are taken in the morning before any breakfast is eaten. Fasting is not always necessary before a blood test but when it is it is only for a short time.

For this reason cholesterol tests are often scheduled in the morning. The process of fasting ensures that the results of your blood test will not be confused by foods that you have eaten during the last few hours that your body has not fully absorbed. Here are different types of blood tests with different requirements. Learn about blood sugar testing healthy blood sugar levels and symptoms of an imbalance.

To assess fasting blood sugar a person should measure in the morning before eating or drinking anything. Fasting blood glucose test. Fasting blood glucose measures the amount of glucose in your blood to test for diabetes or prediabetes. Fasting means nothing to eat drink except water smoke or chew during these 8 10 hours.

The test helps diagnose diabetes. Even so the idea of not eating or drinking even for a small amount of time can seem daunting. Furthermore if your blood test includes. Some tests such as a fecal occult blood test don t require fasting but do limit certain foods.

Since many blood tests such as glucose and cholesterol require you to be fasting while other tests do not the general recommendation is that you should be on a fast of 8 10 hrs. Red meats broccoli and even some medications may cause a false positive test. You will have to come to the lab in the morning to take this blood test. Fasting blood sugar levels are measured by taking a blood test after a period of fasting usually of 8 hours without food.

At least 8 hours lipid profile is used to check the level of. In terms of some blood tests the patient will be required to not consume anything for a longer period which is usually up to twelve hours.