How Do I Find My Blood Sugar Level After Meals?


Quick Answer

Blood sugar levels are tested using a special meter that reads small samples of blood placed on a test strip, according to the American Diabetes Association. After meals, a new test strip should be entered into the meter and a blood sample is taken from the tip of a person's finger using a small needle.

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Full Answer

Once the needle has pricked the finger, a small drop of blood is placed on the end of the test strip, and the meter quickly provides a reading of the person's current blood sugar level, explains American Diabetes Association. This is the common method for testing blood sugar levels, but there are several types of meters that all vary slightly. For example, some meters allow for blood samples from other areas of the body, such as the thighs, forearms or hand flesh. The needles come in manual and spring-loaded designs, but the latter are much less painful and easier to use.

It is important for people to make sure their hands are clean before taking a blood sample to avoid infection, advises the American Diabetes Association. Blood readings taken from the fingers should be drawn from the sides close to the fingernails so that the fingertips are not sore afterward.

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