A SCAI answered. Fasting for 9 to 12 hours before a cholesterol blood test ensures accuracy in the test. It helps make sure your body does not have extra sources of fat-say, from the ice cream you had for dessert-that could alter the test results. Fasting before a blood test means you will not have any food or drink other than water.
https://www.sharecare.com/health/lab-tests/why-fast-before-cholesterol-blood-test
All these blood test fasting rules are explained to the candidates at the time of consultation. The exact duration for the fast before a blood test is given below. Fasting Period Before a Blood Sugar Test. For blood glucose test, 8 hours of fasting is enough.
http://www.buzzle.com/articles/how-long-to-fast-before-a-blood-test.html
If you get more exercise, your level of good HDL cholesterol may increase, which could also help to keep your levels of LDL and total cholesterol in check. Your total cholesterol level is in the Desirable range, but your level of bad LDL cholesterol is High.
http://www.webmd.com/cholesterol-management/news/20140717/fast-cholesterol-test
Non-HDL cholesterol, another calculated measure, does not rely on triglycerides, however, and can be done as a non-fasting sample. For these reasons, if one desires an accurate triglyceride and calculated LDL cholesterol level, it is ideal to fast for 8-12 hours prior to the test. HOWEVER, if this is not the case, total cholesterol, HDL cholesterol and non-HDL cholesterol values may still be obtained accurately, and will be useful.
https://www.sharecare.com/health/lab-tests/why-fast-before-cholesterol-blood-test
Increasing LDL levels were linked to an increasing risk of death for any reason in those who were fasting or not before their cholesterol test. This same group also had a greater risk of death from heart and blood vessel disease.
http://www.webmd.com/cholesterol-management/news/20140717/fast-cholesterol-test
By not insisting you have to be fasting for the cholesterol test, the study suggests you’ll still get the health information you need, and it will make it easier for you to get the test done. Bangalore is on the advisory board for Pfizer. Disclosures for the coauthors are listed in the paper.
http://www.webmd.com/cholesterol-management/news/20140717/fast-cholesterol-test
Fasting Period for a Cholesterol Test. The cholesterol screening test is done, if the doctor suspects the patient for heart and cardiovascular diseases. An individual participating in blood cholesterol test will be asked to remain without foods or drinks for 6-12 hours.
http://www.buzzle.com/articles/how-long-to-fast-before-a-blood-test.html
The starving time varies in accordance to the specific approach for which the blood work is being performed. In general, the fasting period for blood test is 8 hours, and the maximum duration does not exceed 12 hours. During the starving time, a candidate can drink water to reduce hunger pangs. Also, according to the main approach for blood test, certain beverages and current medications are allowed during fasting.
http://www.buzzle.com/articles/how-long-to-fast-before-a-blood-test.html
Your LDL level also could be optimal if you are taking a statin medication. Please check with your doctor to get your complete lipid profile and see if you may need additional treatment. In the meantime, find more information on WebMD's Cholesterol Health Center. Your total cholesterol level is Borderline High.
http://www.webmd.com/cholesterol-management/news/20140717/fast-cholesterol-test
Cholesterol tests also measure total cholesterol and triglycerides, a type of fat found in the blood. People are typically told to have no food or liquids other than water for nine to 12 hours before the exam.
http://www.cbsnews.com/news/fasting-may-not-be-necessary-before-cholesterol-test/
how long to fast before cholesterol test
Fast for 6 to 12 hours before cholesterol test. It takes 6 to 12 hours to fast before a cholesterol test.