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Are Health Fair Cholesterol Screenings Accurate?

By Jennifer Moll, About.com

Updated: October 05, 2008

About.com Health's Disease and Condition content is reviewed by the Medical Review Board

Question: Are Health Fair Cholesterol Screenings Accurate?
Answer: Is getting my cholesterol tested at a health fair the same as getting it tested in my doctor’s office?

This really depends on the type of cholesterol test that is being performed. A lipid panel, often referred to as a cholesterol test, is an important tool in determining your cholesterol levels and your risk of heart disease. When a cholesterol test is performed in your healthcare provider’s office, it is usually performed in highly structured conditions. For instance, you usually make an appointment to get your cholesterol checked and are asked to fast for at least eight hours before being tested. Generally, a cholesterol test performed in your healthcare provider’s office will provide you with the following information:

If you are seeing a lipidologist, which is a physician who specializes in treating cholesterol or are attending a lipid clinic, they may also test for other lipid components, too – like an apolipoprotein profile.

When you get your cholesterol checked at a health fair, however, the type of test they might use can vary. For instance, some health fairs might chose to perform a test examining your total cholesterol, HDL, and LDL, while others might chose to perform just a total cholesterol reading. A high total cholesterol reading may give you an insight to a potential problem, but it doesn’t give you an entire picture of your cholesterol profile. Additionally, eating a snack or meal at the health fair before your cholesterol screening could also cause your cholesterol levels to be high.

There are a few helpful tips you can follow to make sure that you obtain an accurate cholesterol reading when you go to a health fair.

Any high total cholesterol value obtained from a health fair needs to be followed up with your healthcare provider.

Sources:

Third Report of the National Cholesterol Education Program (NCEP) Expert Panel on Detection, Evaluation, and Treatment of High Blood Cholesterol in Adults (PDF), July 2004, The National Institutes of Heath: The National Heart, Lung, and Blood Institute.

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