What Does a Lipid Panel Test For?

A lipid panel is one of the most commonly ordered blood tests. It gives your doctor a snapshot of your cardiovascular risk by measuring the fats (lipids) circulating in your bloodstream. Here is a plain-language breakdown of what a lipid panel actually measures and what the results mean.

What a Lipid Panel Measures

• Total cholesterol: the overall amount of cholesterol in your blood. Desirable is under 200 mg/dL.

• LDL cholesterol (low-density lipoprotein): often called bad cholesterol. LDL contributes to plaque buildup in arteries. Lower is generally better.

• HDL cholesterol (high-density lipoprotein): often called good cholesterol. HDL helps remove cholesterol from arteries. Higher is better.

• Triglycerides: a type of fat in the blood. Elevated triglycerides are linked to heart disease risk. Under 150 mg/dL is normal.

• Non-HDL cholesterol: calculated value that captures all cholesterol except HDL. Useful for assessing cardiovascular risk.

Does a Lipid Panel Require Fasting?

Yes, a standard lipid panel requires fasting for 9 to 12 hours before the draw. Fasting ensures triglyceride levels are not temporarily elevated from a recent meal, which would skew results. Water is fine during the fast. Some providers now use non-fasting lipid panels for initial screening, but your ordering provider will specify.

Who Should Get a Lipid Panel?

• Adults 20 and older as part of routine cardiovascular screening

• Anyone with a family history of high cholesterol or early heart disease

• People with diabetes, high blood pressure, or obesity

• Adults over 40 annually

• Anyone already managing high cholesterol to monitor treatment progress

What Affects Cholesterol Levels?

• Diet: saturated fats and trans fats raise LDL

• Exercise: regular physical activity raises HDL

• Weight: excess body weight raises LDL and triglycerides

• Genetics: familial hypercholesterolemia causes high LDL regardless of diet

• Medications: statins lower LDL; some medications raise triglycerides

Frequently Asked Questions

How often should I get a lipid panel?

Every 4 to 6 years for healthy adults under 40. Annually for adults over 40 or anyone managing high cholesterol or cardiovascular risk factors.

Can I drink coffee before a fasting lipid panel?

No. Coffee, even black, can affect triglyceride levels. Stick to water only during your fast.

What if my LDL is high?

Elevated LDL is not an automatic diagnosis. Your doctor will assess your overall cardiovascular risk before recommending lifestyle changes or medication.

Get Your Lipid Panel Done at Home

Ready to book your at-home blood draw? Secure Draw Mobile serves Santa Monica, Venice, Brentwood, Westwood, Culver City, and West Los Angeles. Appointments available Monday through Friday 6 AM to 3 PM and Saturday 6 to 10 AM. Book online at securedrawmobile.com or call (310) 893-1693.