A lipoprotein(a) blood test measures an inherited cholesterol-related risk factor that is not included in a standard lipid panel. Learn who should consider testing, how to prepare, what results mean, and how to compare direct-to-consumer lab options.
An apolipoprotein B blood test measures ApoB, a marker of the number of cholesterol-carrying particles that can contribute to artery plaque. Learn when it is useful, how to prepare, and how to interpret results with your clinician.
A lipid panel blood test measures total cholesterol, LDL cholesterol, HDL cholesterol, and triglycerides to help estimate cardiovascular risk and guide prevention conversations.
A C-peptide blood test estimates how much insulin your pancreas is making. Learn when it is ordered, how to prepare, what high and low results can mean, and how direct-to-consumer ordering options compare.
A fasting insulin blood test measures the amount of insulin in your blood after an overnight fast. Learn why it is ordered, how to prepare, what results may mean, and how to compare self-pay testing options without overpaying.
A fasting glucose blood test measures blood sugar after an overnight fast. Learn what the test is used for, how to prepare, how to read common result ranges, and what may happen next.
A basic metabolic panel blood test checks glucose, calcium, electrolytes, and kidney-related waste products to give a quick snapshot of metabolism, fluid balance, and kidney function.
A comprehensive metabolic panel blood test checks 14 common chemistry measurements related to blood sugar, electrolytes, kidney function, liver-related enzymes, proteins, and calcium. Here’s what a CMP includes, how to prepare, and how to read results safely.
A complete blood count blood test checks red blood cells, white blood cells, platelets, hemoglobin, hematocrit, and related blood-cell measurements. Learn what a CBC can and cannot tell you, how to prepare, how results are interpreted, and what to compare if you order one directly.
