Prothrombin Time with INR
MarkerOne fullunopened3.2% sodium citrate (light blue-top) tube
Starting at
$28
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Save up to $21
DirectLabs
Lowest PriceOnlinePT, INR (Prothrombin Time)
To help detect and diagnose a bleeding disorder
Updated 7/22/2025
$28
Order TestWalk-In Lab
OnlineProthrombin Time (PT) w/INR Blood Test
The Prothrombin Time w/ INR Blood Test is used to diagnose bleeding or clotting disorders and to determine if a medication that prevents blood clots is effective.
Updated 7/22/2025
$29
Order TestAccesa Labs
OnlinePT Test
The PT test measures the prothrombin time and INR in the blood.
Updated 7/24/2025
$49
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Accesa Labs
OnlineINR Test
The INR test checks the INR and PT / PTT blood levels and is frequently by people who are taking warfarin to manage their dosing.
Updated 7/24/2025
$59
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