How long should I fast before lipid panel blood testing?
Your doctor may ask you to fast for at least 8 hours beforehand. You also may need to avoid alcohol and some prescription drugs the day before the test because they can affect GGT levels. Talk to your doctor before stopping any prescribed medicines.
Can I drink black coffee before a fasting blood test?
While you may consider black coffee before a blood test little more than water, drinking it causes you to absorb caffeine and other organic compounds into your bloodstream. You need only plain water, without added vitamins, flavoring or carbonation, to achieve the correct fluid and electrolyte balance in your blood chemistry prior to fasting labs.
Can you smoke while fasting for lipid panel test?
You also shouldn’t smoke, chew gum (even sugarless), or exercise. These things can rev up your digestion, and that can affect your results. Take your prescription medications unless your doctor …
What are the fasting requirements for a lipid panel?
Lipid Panel Fasting Requirements Food. The first requirement for a fasting cholesterol test is to stop eating foods for anywhere between nine to 12 hours… Liquids. Along with the restriction of food, you’ll also be asked to only drink water within this same nine to 12 hours. Alcohol. It’s also …