WebDr. Terri Washington answered. Endocrinology 18 years experience. Yes: Plan water no lemon or additives can be taken before a fasting blood test. Created for people with ongoing healthcare needs but benefits everyone. WebFasting before a blood draw means you don’t eat or drink anything except water. Don’t wait until the day of your blood draw to ask if you should fast. That could cause your …
Fasting for a Blood Test: Can You Drink or Eat? - Cleveland Clinic
WebAvoid alcohol and caffeine – Alcohol and caffeine can dehydrate the body, which can affect the blood test results. Therefore, it is better to avoid alcohol and caffeine the night before the test. 4. Get a good night’s sleep – A good night’s sleep helps the body restore and … WebJul 7, 2024 · Yes. However, DO NOT eat or drink anything except water for four hours before the test. Avoid caffeinated products (cola, Mountain Dew®, chocolate products, coffee, and tea) for 24 hours before the test, as caffeine will interfere with the results of … cynthia irons
How to Prepare to Have Your Blood Drawn - NorthBay
WebFeb 16, 2024 · Q: Can you drink water before a fasting blood test? A: Yes. You can drink as much water as you want, but it should be plain. Avoid lemon-flavored and carbonated … WebSep 21, 2024 · September 21, 2024 by Alexander Johnson. Fasting means that, with the exception of water, you refrain from eating or drinking for a minimum of 8 hours (10 to 12 hours is preferable) prior to the test. This means no coffee or tea beforehand, but taking your vitamins or medications is okay. Brushing your teeth or using mouthwash won’t … WebYou can’t eat or drink anything. You can't drink fruit juice, cordial, soft drink, coffee, tea or milk, and you can't eat or suck on lollies or chewing gum. Ask your doctor if you can drink water before your test. Which tests do I need to fast for? Blood tests. You will usually have a fasting blood test in the morning after you have fasted ... cynthia irvine nps