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Mid-Atlantic · Fasting Insulin Test

Fasting Insulin Test in Maryland

Fasting Insulin Test is a laboratory test you can request directly. This test measures insulin levels in your blood after a period of fasting. It helps assess how your body is regulating blood sugar.

Typical turnaround1-3 business days
Price range$29
PreparationFollow the lab's instructions.
Sample typeBlood draw at a collection lab
ReferralNo referral required

What this test is

The fasting insulin test measures the amount of insulin circulating in your bloodstream after you have not eaten for a specific period. Insulin is a hormone produced by the pancreas that helps cells absorb glucose from the blood for energy.

What it measures

  • Insulin — reflects the amount of insulin produced by the pancreas

What the test involves

This test requires a blood sample. A healthcare professional will draw blood from a vein in your arm, typically at a local laboratory facility.

Why it is often ordered

Clinicians often order this test to evaluate insulin resistance or to help diagnose conditions related to blood sugar regulation. It can provide insights into pancreatic function.

Preparation

You will need to fast for a specified period before the test, usually 8-12 hours. Please follow the specific fasting instructions provided by the laboratory where you will have your blood drawn.

How results are reported

Your results will indicate the level of insulin detected in your blood. Reference ranges, which help interpret these levels, vary between laboratories and are typically provided with your report.

Before you go

  • Fasting duration required
  • Specific time to stop eating
  • What to do if you accidentally eat

Cities

Fasting Insulin Test in Maryland communities

Choose your city for local context and to request this test.

Baltimore2,205,092Fasting Insulin TestBel Air South222,834Fasting Insulin TestHagerstown194,602Fasting Insulin TestFrederick175,032Fasting Insulin TestWaldorf119,442Fasting Insulin TestSalisbury108,982Fasting Insulin TestColumbia105,086Fasting Insulin TestGermantown90,235Fasting Insulin TestSilver Spring82,472Fasting Insulin TestEllicott City74,432Fasting Insulin TestEldersburg70,639Fasting Insulin TestGlen Burnie69,739Fasting Insulin TestGaithersburg68,827Fasting Insulin TestRockville67,095Fasting Insulin TestDundalk66,426Fasting Insulin TestBethesda66,294Fasting Insulin TestTowson59,014Fasting Insulin TestBowie58,113Fasting Insulin TestSevern53,955Fasting Insulin TestAspen Hill53,850Fasting Insulin TestWheaton51,836Fasting Insulin TestNorth Bethesda50,695Fasting Insulin TestPotomac46,891Fasting Insulin TestOdenton43,488Fasting Insulin TestCatonsville42,789Fasting Insulin TestWoodlawn42,053Fasting Insulin TestEssex40,710Fasting Insulin TestAnnapolis40,581Fasting Insulin TestClinton39,925Fasting Insulin TestSeverna Park39,108Fasting Insulin TestChillum36,428Fasting Insulin TestOlney35,815Fasting Insulin TestRandallstown35,641Fasting Insulin TestOwings Mills35,170Fasting Insulin TestCollege Park34,961Fasting Insulin TestMontgomery Village34,489Fasting Insulin TestPikesville33,549Fasting Insulin TestPasadena31,583Fasting Insulin TestBel Air North30,969Fasting Insulin TestParkville30,783Fasting Insulin TestMilford Mill30,685Fasting Insulin TestMiddle River30,606Fasting Insulin TestCarney29,873Fasting Insulin TestCrofton29,812Fasting Insulin TestLaurel29,438Fasting Insulin TestPerry Hall29,165Fasting Insulin TestSouth Laurel27,998Fasting Insulin TestReisterstown27,917Fasting Insulin TestIlchester27,513Fasting Insulin TestClarksburg27,354Fasting Insulin TestLochearn26,995Fasting Insulin TestSuitland26,375Fasting Insulin TestFort Washington25,840Fasting Insulin TestFairland25,324Fasting Insulin TestArnold25,056Fasting Insulin TestEdgewood25,004Fasting Insulin TestGreenbelt24,602Fasting Insulin TestLandover24,508Fasting Insulin TestNorth Potomac24,449Fasting Insulin TestNorth Laurel24,233Fasting Insulin Test