As a general rule, patients should avoid eating or drinking anything other than water during the 12 hours prior to any blood test. Blood tests specifically prohibiting alcohol consumption in the 24 hours prior to the administration include the triglyceride test and the gamma glutamyl transferase (GGT) test.Know More
Since trace amounts of alcohol may remain in the blood several days after consumption, patients are urged to refrain from excess alcohol intake for several days prior to any medical test or procedure, according to experts at the National Health Service.
Those that have recently consumed alcohol prior to a blood test are advised to discuss the matter with their physician to determine if the test should be postponed.Learn more in Diagnostics & Imaging
Patients should fast for at least 12 hours before they have a fasting blood test, according to St. John Providence Health System. Not all blood tests require patients to fast, but those that do require that patients abstain from food or any type of beverage besides water before their test.Full Answer >
A creatinine blood test is a laboratory test that measures the amount of creatinine in the blood, according to Healthline. The amount of creatinine in the blood is significant in determination of proper functioning of the kidneys.Full Answer >
An SGPT, or ALT, blood test measures the amount of alanine transaminase in the blood, which is a plentiful enzyme in the liver, explains MedlinePlus. Because liver injury releases this enzyme into the blood, an SGPT test is usually performed to diagnose liver problems.Full Answer >
An international normalized ratio, or INR, blood test is one that is useful in determining how long it takes an individual's blood to clot. The test works by measuring the international normalized ratio and is generally ordered for people who take warfarin, which is a medication that thins the blood, according to Mayo Clinic.Full Answer >