LDL is the cholesterol that blocks your blood vessels and increases your risk of heart disease. 1  Acceptable: 100 mg/dL or lower. 2  Borderline: 130 to 159 mg/dL. 3  High: 160 mg/dL or higher.
http://www.healthline.com/health/high-cholesterol/fast-before-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
Before Your Blood Test. Your provider should let you know whether you need to fast prior to having your blood drawn. If you’re not sure, confirm any requirements with your provider beforehand. Fasting for a blood test entails avoiding all food and beverages (except for water) for 8 to 12 hours prior to the test.
http://www.onemedical.com/blog/live-well/blood-draw-faq/
Knowing is the first step. 1  Preparing for a lab test: getting started. 2  What to know about fasting before your lab test. 3  Six simple ways to prepare your child for a lab test.  Quiggles can help make blood draws more 1  comfortable. How to manage schedules: TestMinder® can help.
http://www.questdiagnostics.com/home/patients/prepare-for-test.html
Your doctor will tell you whether or not it’s necessary to fast. If you are fasting, you’ll most likely be told not to eat for eight to 12 hours before your test. For this reason, cholesterol tests are often scheduled in the morning. A test that measures all of the different types of cholesterol levels is called a total lipid profile.
http://www.healthline.com/health/high-cholesterol/fast-before-cholesterol-test
Preparing for a lab test. Knowing is the first step. Preparing for a lab test: getting started. What to know about fasting before your lab test. Six simple ways to prepare your child for a lab test. Quiggles can help make blood draws more comfortable. How to manage schedules: TestMinder® can help.
http://www.questdiagnostics.com/home/patients/prepare-for-test.html
If you’re not sure, confirm any requirements with your provider beforehand. Fast Smartly. Fasting for a blood test entails avoiding all food and beverages (except for water) for 8 to 12 hours prior to the test. Drink plenty of water and take your medications as usual.
http://www.onemedical.com/blog/live-well/blood-draw-faq/
Urine tests are frequently ordered along with blood tests, and the fuller your bladder, the easier it will be for you to provide a sample. (Note: The urine test for chlamydia and gonorrhea requires that you not urinate for one hour prior to the test.) Tip: Get a head start on hydration.
http://www.onemedical.com/blog/live-well/blood-draw-faq/
How to Fast. If you are required to fast prior to your blood test, you should receive specific instructions. Most cholesterol and triglyceride tests require fasting for 12 hours prior to the blood draw, while fasting blood glucose typically requires at least an 8 hour fast. Most people have fasting lab tests completed early in the morning, so if they need to fast for 12 hours, they can be sleeping for most of the fast.
http://www.livestrong.com/article/440994-can-i-eat-before-blood-tests/
And it didn’t matter if the test was taken after fasting overnight or after eating. Based on the clinical guidelines, we've been advising patients to fast before a lipid panel, senior investigator Sripal Bangalore, MD, of the NYU School of Medicine, told heartwire.
http://www.webmd.com/cholesterol-management/news/20140717/fast-cholesterol-test
how long to fast blood test
Blood test is 8 to 12 hours fast.   One can fast for 8 to 12 hours before the blood test. 