Can You Drink Black Coffee While Fasting For Lab Work
If you drink black coffee with no additives you can still have fasting labs done.
Can you drink black coffee while fasting for lab work. Yes in most cases you may drink black coffee before a fasting blood test or black tea if thats your preference. You may drink water but no juice tea or coffee. And you probably know the drill.
These beverages generally will not affect the results of common fasting lab tests like cholesterol lipid panel metabolic panel or blood glucose. Blood work and coffee. Yes black coffee or black tea are ok.
You can only drink plain water so do not drink coffee tea or anything else before a fasting blood test even if it is dietunsweetened. However if you go through various online reports youll note one thing - THEY SAY DIFFERENT THINGS. Common clinical recommendations direct patients to report fasted when blood work eg triglycerides TG glucose Glu will take place which typically excludes black coffee consumption.
These beverages generally will. And youre told to fast for 8 hours only water is OK. Every primary care specialist will advise you to avoid calories when you are fasting.
Having high triglycerides level also makes coffee absence for 9 to 12 hours before the test significant. Its OK to drink a cup of plain black coffee before a cholesterol test. This is a new dr.
Therefore avoid drinking coffee during the fasting period especially if you are expecting a very accurate blood test result that is important if you are suspected from a heart disease or cardiovascular issue. Do not eat or drink anything except water for 8 hours before you go to the laboratory to have your blood drawn. If youre used to starting the day with a big breakfast a pre-bloodwork fast overnight and into the morning can leave your belly grumbling.