Fasting Blood Sugar Test Preparation

However better be safe than sorry and drink nothing but water during the 8 hours before your test. A fasting blood glucose test measures levels of sugar in the blood to see if they are healthy. A tube of blood is needed for conducting the fasting blood glucose test and so the lab technician will draw the blood as follows.

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If you add in traveling to the test site and waiting for the test then you may wind up fasting hours longer than the minimum requirement.

Fasting blood sugar test preparation. Clean the skin over the area from where the blood is drawn with an antiseptic ie. He will wrap an elastic band around your upper arm. Red meats broccoli and even some medications may cause a false positive test. Theoretically red bush tea would be allowed.

For a fasting blood glucose test you cant eat or drink anything but water for eight hours before. Insert a needle in a. Some tests such as a fecal occult blood test dont require fasting but do limit certain foods. It is important that a person has not had anything to eat or drink other than water for 8 to 10 hours.

How to prepare for a blood glucose test blood glucose tests are either random or fasting tests. Blood sugar or glucose level blood tests most blood tests to check how the heart is performing some tests may require a 10 or 12 hour fast. So dont drink tea or coffee for 8 hours before taking a fasting blood sugar test. This tea does not contain caffeine and therefore should not raise your blood sugar level.