Can You Have Coffee When Fasting For Lab Work If the lab provides walk in service rather than set appointments you may have to wait for your turn.

Can you have coffee when fasting for lab work Here s what you need to know about fasting before a blood test including how long to fast for and if you can drink coffee.

Can you have coffee when fasting for lab work. Knowing how and when you will end your fast can help you stick with it overnight. If you think fasting might be a problem schedule your appointment for the early morning and bring a snack for after the appointment. Previous topic was about how long should you fast before blood work don t miss. The best answer is no you can t drink black coffee or eat any food during this time before a fasting blood test also you can t drink hot or iced black coffee or a glass of tea soda cans a juice however you can t drink any liquid but plain water during fasting for a blood sample.

And you re told to fast for 8 hours only water is okay after. You re a coffee lover. Yes black coffee or black tea are ok. And what happens if you cheat and add cream or sugar to your coffee before a fasting lab test.

Coffee s part of your morning routine. If you re prepping for fasting blood work coffee is off the table. Yes you can drink black coffee or tea or pretty much any non caloric beverage. So if your appointment is at 8 a m.

Fasting means you don t eat or drink anything but water usually for 8 to 12 hours beforehand. As part of a routine physical examination your health care provider may prescribe blood work to assess your physical condition. For me and he wants complete blood work answered by dr. You may be asked to have the blood drawn all over again.

This is a new dr. Checking your blood for accurate nutrient levels and blood cell counts may sometimes require you to fast for a brief period usually overnight before a practitioner draws your blood in the laboratory. Well it can greatly alter the results so be sure to alert the lab tech and your doctor. I have a blood draw in the morning i start fasting at midnight can i drink black coffee.