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Mid-Atlantic · Prothrombin Test: Prothrombin Time PT with INR

Prothrombin Test: Prothrombin Time PT with INR in Delaware

Prothrombin Test: Prothrombin Time PT with INR is a laboratory test you can request directly. The Prothrombin Test evaluates blood clotting by measuring prothrombin time and INR levels.

Sample typeBlood draw at a collection lab
ReferralNo referral required

What this test is

This test assesses how quickly your blood clots by measuring prothrombin time (PT) and the International Normalized Ratio (INR). It helps evaluate the function of certain clotting factors in the blood.

What it measures

  • Prothrombin Time (PT) — reflects how quickly blood clots
  • International Normalized Ratio (INR) — standardizes PT results across different labs

What the test involves

The test involves a standard blood draw, typically from a vein in your arm. The sample is then analyzed in a laboratory to measure clotting times.

Why it is often ordered

Clinicians often order this test to monitor blood-thinning medication or assess bleeding disorders. It can also help evaluate liver function or vitamin K status.

Preparation

Preparation instructions may vary, so it's important to follow the specific guidelines provided by the lab conducting the test.

How results are reported

Results are reported as prothrombin time and INR values. Reference ranges can differ between laboratories, so it's best to discuss results with a healthcare provider.

Before you go

  • Check if fasting is needed
  • Verify turnaround time
  • Confirm any medication restrictions

Cities

Prothrombin Test: Prothrombin Time PT with INR in Delaware communities

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

Dover125,931Prothrombin Test: Prothrombin Time PT with INRWilmington70,926Prothrombin Test: Prothrombin Time PT with INRNewark31,393Prothrombin Test: Prothrombin Time PT with INRMiddletown23,001Prothrombin Test: Prothrombin Time PT with INRBear21,625Prothrombin Test: Prothrombin Time PT with INRGlasgow15,342Prothrombin Test: Prothrombin Time PT with INRBrookside14,202Prothrombin Test: Prothrombin Time PT with INRHockessin13,464Prothrombin Test: Prothrombin Time PT with INRSmyrna12,619Prothrombin Test: Prothrombin Time PT with INRPike Creek Valley11,718Prothrombin Test: Prothrombin Time PT with INRMilford11,249Prothrombin Test: Prothrombin Time PT with INRClaymont9,508Prothrombin Test: Prothrombin Time PT with INRWilmington Manor8,212Prothrombin Test: Prothrombin Time PT with INRNorth Star8,009Prothrombin Test: Prothrombin Time PT with INRSeaford7,852Prothrombin Test: Prothrombin Time PT with INRPike Creek7,398Prothrombin Test: Prothrombin Time PT with INRGeorgetown7,079Prothrombin Test: Prothrombin Time PT with INREdgemoor6,681Prothrombin Test: Prothrombin Time PT with INRMillsboro6,542Prothrombin Test: Prothrombin Time PT with INRElsmere6,167Prothrombin Test: Prothrombin Time PT with INRNew Castle5,482Prothrombin Test: Prothrombin Time PT with INRHighland Acres3,910Prothrombin Test: Prothrombin Time PT with INRLaurel3,886Prothrombin Test: Prothrombin Time PT with INRClayton3,845Prothrombin Test: Prothrombin Time PT with INRCamden3,786Prothrombin Test: Prothrombin Time PT with INRRising Sun-Lebanon3,772Prothrombin Test: Prothrombin Time PT with INRHarrington3,730Prothrombin Test: Prothrombin Time PT with INRLewes3,257Prothrombin Test: Prothrombin Time PT with INRMilton3,224Prothrombin Test: Prothrombin Time PT with INRDover Base Housing3,135Prothrombin Test: Prothrombin Time PT with INRLong Neck3,022Prothrombin Test: Prothrombin Time PT with INRSelbyville2,806Prothrombin Test: Prothrombin Time PT with INRGreenville2,763Prothrombin Test: Prothrombin Time PT with INRTownsend2,671Prothrombin Test: Prothrombin Time PT with INROcean View2,556Prothrombin Test: Prothrombin Time PT with INRBridgeville2,499Prothrombin Test: Prothrombin Time PT with INRDelmar2,241Prothrombin Test: Prothrombin Time PT with INRRiverview2,091Prothrombin Test: Prothrombin Time PT with INRDelaware City1,885Prothrombin Test: Prothrombin Time PT with INRWoodside East1,867Prothrombin Test: Prothrombin Time PT with INRMillville1,790Prothrombin Test: Prothrombin Time PT with INRKent Acres1,756Prothrombin Test: Prothrombin Time PT with INRCheswold1,705Prothrombin Test: Prothrombin Time PT with INRWyoming1,636Prothrombin Test: Prothrombin Time PT with INRRodney Village1,472Prothrombin Test: Prothrombin Time PT with INRGreenwood1,459Prothrombin Test: Prothrombin Time PT with INRRehoboth Beach1,392Prothrombin Test: Prothrombin Time PT with INRBellefonte1,294Prothrombin Test: Prothrombin Time PT with INRNewport1,224Prothrombin Test: Prothrombin Time PT with INRSt. Georges1,197Prothrombin Test: Prothrombin Time PT with INRFelton1,144Prothrombin Test: Prothrombin Time PT with INRFrankford1,088Prothrombin Test: Prothrombin Time PT with INRDagsboro1,087Prothrombin Test: Prothrombin Time PT with INR