What Happens If You Drink Tea Before A Fasting Blood Test
The healthcare professional arranging your test will tell you if you need to do anything to prepare for it.
What happens if you drink tea before a fasting blood test. Blood Glucose Testing Fasting blood glucose tests check the levels of sugar in an individuals blood. Tests of green tea and blood ebid It is the only type of tea that I drink 9 Jun 2010 at the beginning of the week I booked a blood test for today and I was told that due to fasting there should be no food after 8 pm. How does drinking alcohol 10 hours prior to a fasting blood test alter the results Answered by Dr.
In some instances though you may need to stop or reduce your consumption until the test has been completed. Doctors online now Ask doctors free. A fasting blood test requires that you avoid eating or drinking anything except water for a certain period of time before your blood test.
When fasting for blood tests you may still drink water plain coffee or black tea. That could affect the results of certain types of blood tests. 3 A 2005 study in The Annals of Pharmacotherapy found that one 6-oz cup of black coffee consumed an hour before the test led to very little clinically insignificant changes.
Over fasting can cause dehydration and hypoglycemia in diabetics. Dehydration can affect certain blood tests such as cholesterol electrolyte and BUN tests. If your health care provider has told you to fast before a blood test it means you should not eat or drink anything except water for several hours before your test.
Avoid Over Fasting this particularly applies to diabetic individuals and pregnant women. Its recommended that you avoid coffee and other liquids during your fast McKnight said. How Long Should I Fast Before Blood Test.
Answered 3 years ago Author has 35K answers and 17M answer views. It depends on the type of blood test youre having. McKnight also mentioned the food or drinks you consume the day or night before a blood test does not impact your test results unlike what you eat or drink the morning of your test.