Description

Prothrombin Time (PT) & International Normalized Ratio (INR) Testing at 24-7 Labs

The Prothrombin Time (PT) and International Normalized Ratio (INR) test is essential for evaluating how well your blood clots. Blood clotting is a vital process that helps stop bleeding after injury, but if it doesn’t work properly, it can lead to serious health complications such as excessive bleeding or dangerous blood clots. This test plays a crucial role in diagnosing bleeding disorders and monitoring patients on blood-thinning medications like warfarin.

At 24-7 Labs, the PT/INR test provides accurate measurement of the time it takes for your blood to clot and compares it to a normal range. The INR standardizes PT results regardless of testing methods, making it easier for healthcare providers to monitor and adjust anticoagulant therapy safely.

Why Is PT/INR Testing Important?

This test is critical for patients who are on anticoagulant therapy to prevent blood clots caused by conditions such as atrial fibrillation, deep vein thrombosis, or pulmonary embolism. Regular monitoring ensures that medication levels are within a safe range—reducing the risk of either excessive bleeding or clot formation.

Additionally, PT/INR testing helps diagnose bleeding disorders caused by liver disease, vitamin K deficiency, or clotting factor deficiencies.

Testing Procedure
The PT/INR test involves a simple blood draw, usually from a vein in your arm. You can get tested conveniently at any of the 24-7 Labs locations. No special preparation is generally required, but it’s important to inform your healthcare provider about any medications or supplements you are taking, as some can affect test results.

Fast and Reliable Results
Results are typically available within 24 to 48 hours, allowing your doctor to make timely decisions about your treatment plan.

If you need reliable PT/INR testing for anticoagulation monitoring or bleeding disorder diagnosis, trust 24-7 Labs for accurate, confidential, and convenient service. Schedule your appointment online today and take control of your health.