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Total Cholesterol Test
Total Cholesterol Test
Measure the total amount of cholesterol in your blood, which may help identify your risk of developing cardiovascular problems like heart disease and stroke. Read moreTest details
Sample type:
Blood
Preparation:
Fasting (not eating or drinking anything except water) for 8-12 hours is strongly recommended
before your appointment but not required for this test. Results may be elevated if you do not fast prior to this test.
$39.00
+ $6.00 Physician Service Fee
What
Measures total cholesterol, which is the sum of low-density lipoprotein (LDL, or “bad”) cholesterol and high-density lipoprotein (HDL, or “good”) cholesterol.
Who
Must be 18+ years of age to purchase.
How
Blood
Where
Schedule an appointment, then visit a Quest Diagnostics patient service center location.
About the Test
This test is for anyone who wants to know their total cholesterol number, or to monitor certain medical conditions or the effects of medications. It measures the total amount of cholesterol content in your blood based on your LDL (bad cholesterol) and HDL (good cholesterol) levels. High levels of LDL cholesterol in your blood may cause a buildup of fatty deposits in your arteries, which reduces blood flow. HDL cholesterol helps carry away LDL cholesterol while keeping your arteries open and allowing for blood to flow more freely. Too much cholesterol in your blood may damage arteries and blood vessels, which may increase the risk for stroke, heart attack, and heart disease.
This test will only provide a value for Total Cholesterol and not individual values for LDL or HDL.
How Does it Work?
Take an in-person test at a Quest Diagnostics location.
Over 2000+ locations focus on your safety, confidentiality and convenience.
1. Purchase your test
Schedule your appointment after purchasing a test to minimize wait time.
2. Visit a location
Enter your zip code to find a Quest Diagnostics location closest to you.
3. Get results online
We will email you when your confidential results are available.
Take an in-person test at a Quest Diagnostics location.
Over 2000+ locations focus on your safety, confidentiality and convenience.
1. Purchase your test
Schedule your appointment after purchasing a test to minimize wait time.
2. Visit a location
Enter your zip code to find a Quest Diagnostics location closest to you.
3. Get results online
We will email you when your confidential results are available.
What to expect with Quest
Health insights, on your terms
Get lab work without having to wait and pay for an appointment with a doctor. Shop questhealth.com and choose from 75+ tests – the same quality tests that doctors use and trust, but no doctor visit required for purchase.
Easy to buy & simple to schedule
After your purchase, schedule an appointment at a nearby Quest Diagnostics location and have your specimen sample collected by a trained healthcare professional.
Fast online results, with support
Access test results from your phone as soon as they’re available, with the option to discuss your results with an independent physician at no extra cost.
FAQs
An important function of the liver is the production and elimination of cholesterol. If your liver is damaged or not functioning properly, cholesterol can build up, causing fatty liver disease, which can increase your risk of diabetes or stroke.
The thyroid gland has a direct impact on cholesterol levels. Individuals living with low thyroid function (hypothyroidism) may have higher cholesterol levels than those with normal thyroid function. This is because thyroid hormones help the liver break down and eliminate cholesterol. If the thyroid isn’t functioning properly, it may cause a buildup of LDL in your blood. Thyroid hormone treatment may result in a reduction of total cholesterol levels.