A blood cholesterol test is an important part of your health care regimen that gauges the amounts of cholesterol and triglycerides in your body. When you properly prepare for the test, you ensure you'll get the most accurate results.
You are allowed to drink as much water as you want leading up to the test, but you can't have any other beverages. This includes vitamin water, coffee, tea and soda.
A fasting lipid profile requires that you fast and don't eat any foods before the test. This means you should not eat any food items, crackers, fruit, cereal, at least nine to 12 hours before your blood will be drawn.
A recent illness can cause a disruption in your blood cholesterol results. Other conditions that can affect your results are pregnancy and arthritis.
Some street drugs and prescription medicines (such as birth control pills and steroids) can affect your cholesterol levels, so talk with your doctor to see if this applies to your current medications. If so, discontinue taking this medicine the day of your test or a few days prior.
While it's quite rare that your sample could become contaminated in the lab, it is possible. If you feel that the test results you received seem to apply to a different person (for example, you are a vegan but your total cholesterol level is above 210), discuss the results with your doctor to see if another sample is needed.
What Is an Antibody Test?
An antibody test, or antibody titer, detects the presence and measures the amount of antibodies in the blood. The amount of antibodies...
Drinking Wine Before Cholesterol Test
High blood cholesterol is one of the leading risks for heart disease. You can use a number of options to reduce cholesterol...
Can You Drink Black Coffee Before a Cholesterol Test?
The most accurate test to determine your cholesterol requires fasting for 12 to 14 hours before a blood sample is taken. Fasting...
What Not to Do Before a Blood Test
Blood tests are requested by doctors to check health and diagnose conditions. In order for blood tests to be accurate, the blood...
Which Medicines Affect PSA Levels?
PSA stands for prostate specific antigen. It is often used as a screening test to detect prostatic cancer. PSA levels can also...
Can You Affect Your Cholesterol by Fasting?
Your cholesterol is composed mainly of HDL (high-density lipoproteins), LDL (low-density lipoproteins) and triglycerides. Fasting for 8 to 14 hours affects these...
Aleve Dosage Instructions
Aleve, or naproxen sodium, is a potent medication that received FDA approval in the mid-1990s for over-the-counter sale. Initially prescribed for arthritis...
Can I Drink Water Before a Fasting Blood Test?
Your doctor may ask you to take a fasting blood test to determine your cholesterol or blood sugar levels. The process of...