Preparing for a blood test involves simple steps to ensure accuracy and comfort. Follow doctor's instructions regarding fasting and medications, stay hydrated, and get good rest. Avoid alcohol, ...

Not all blood tests require you to fast, but you should always follow your doctor’s instructions if you do need to fast for a specific exam. Blood tests are common procedures that healthcare providers ...

Blood draws for several kinds of diagnostic tests require you to fast for several hours. Eating or drinking anything besides water can skew the results, leading to you needing to be retested. You may ...

If you are concerned about your risk of developing cardiovascular disease, you’ll usually get a specific blood test to look at your cholesterol levels to see where things stand. At least, that’s how ...

For decades, doctors have used blood cholesterol levels to check for early signs of heart disease. This method has saved lives by catching risk early, but it may not tell the whole story. New research ...

Blood tests are common procedures that healthcare providers use to diagnose certain health conditions and check the status of important measurements like your cholesterol levels or blood sugar. In ...