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, ...

Before a stress test, you’ll need to avoid food, drink, tobacco, and caffeine for a time. You may also have to stop taking some medications. Your doctor will provide information specific to you, but ...

A blood test may be routine, but preparing for it isn’t always intuitive. Some people worry about feeling faint, others aren’t sure whether they can eat beforehand, and many don’t realise that a ...