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PT INR (Prothrombin Time) in Greater Noida

Also known as Prothrombin Time International Normalized Ratio
You need to provide
Blood
This test is for
Male, Female
Test Preparation
  1. A duly filled coagulation requisition form (Annexure - CR/05) is mandatory for sample collection.
  2. Overnight fasting is preferred.
  3. Kindly provide complete clinical details and medication history or doctor's prescription; this information is important for correlation of your test results.

Understanding PT INR (Prothrombin Time) in Greater Noida


What is PT INR (Prothrombin Time) in Greater Noida?

A PT INR (Prothrombin Time) test is performed to estimate blood's ability to clot and is available at an affordable price in Greater Noida with Tata 1mg labs. It helps provide essential information to manage bleeding or clotting disorders. A PT INR (Prothrombin Time) test can be done if you have symptoms of bleeding or clotting disorders, such as unexplained heavy bleeding, easy bruising, unusual heavy nose bleeds, leg swelling, redness on the legs, or chest pain. It also helps monitor and adjust medication dosages in patients taking anticoagulant medications, such as warfarin. PT/INR test is also vital in diagnosing conditions such as hemophilia, liver disease, and vitamin K deficiency, which can impair the blood's ability to clot blood.

The INR is a standardized interpretation of the PT results. It is calculated to ensure consistency in interpreting PT values across different laboratories and testing methods. The INR is particularly important when monitoring patients on anticoagulant medications, such as warfarin. It helps adjust medication dosages to maintain blood clotting within a therapeutic range. Higher-than-normal values indicate that blood takes a longer time to clot, whereas lower-than-normal values could indicate a clotting disorder where blood takes less time to clot. 

Usually, overnight fasting (8-12 hours) is preferred before a PT/INR test, and a duly filled coagulation requisition form is mandatory for sample collection.

What does PT INR (Prothrombin Time) measure?

A PT INR (Prothrombin Time) test measures the Prothrombin Time (PT) and reports it as the International Normalized Ratio (INR). The PT measures how long it takes for blood to clot. Specifically, it assesses the factors in the blood that help initiate the clotting process. The INR is a standardized interpretation of the PT results. It is calculated to ensure consistency in interpreting PT values across different laboratories and testing methods. It is particularly important when monitoring patients on anticoagulant medications, such as warfarin. The INR helps adjust medication dosages to maintain blood clotting within a therapeutic range.

Answers to Patient Concerns & Frequently Asked Questions (FAQs) about PT INR (Prothrombin Time) in Greater Noida


Frequently Asked Questions about PT INR (Prothrombin Time) in Greater Noida

Q. What is the purpose of a PT/INR (Prothrombin Time International Normalized Rate) test?

A Prothrombin Time International Normalized Rate test helps detect and diagnose a bleeding disorder or an excessive clotting disorder and is used to monitor how well blood-thinning medications (anticoagulants), such as warfarin, are working to prevent blood clots.

Q. How is a PT/INR test performed?

A trained phlebotomist will clean the skin using an antiseptic alcohol cotton swab or wipe and draw blood from your veins using a needle. The blood sample will be stored safely and transported to the lab for analysis.

Q. Is there any risk associated with a PT/INR test?

There is usually no risk associated with this test. However, some people may feel a slight sting when a needle is pricked and experience some bleeding that is normal and usually not bothersome. Rarely, some people may also experience slight swelling or bruising at the site of the needle prick. Applying ice 3-4 times a day for about a week may help reduce swelling and bruising. If it does not get better, consult your doctor.

Q. What are some apparent symptoms of bleeding or clotting disorders?

Visible symptoms of bleeding or clotting disorders include unexplained heavy bleeding, abnormal menstrual bleeding in women, easy bruising and bleeding, frequent nosebleeds, bleeding gums, and repeated heart attacks or strokes.

Q. What other tests can be performed along with a PT/INR test?

Liver tests such as aspartate aminotransferase (AST) and alanine aminotransferase (ALT) can be performed along with a PT/INR test.

Q. What conditions can affect blood clotting to cause bleeding disorders?

Certain inherited conditions such as hemophilia, clotting factor deficiency, vitamin K deficiency, liver diseases, bone marrow disorders, von Willebrand disease, and cancers like leukemia can cause bleeding disorders.

Q. What do abnormal PT/INR results indicate?

Abnormal PT/INR results may suggest a higher risk of bleeding or clotting disorders, coagulation issues like hemophilia or liver disease, or the need for adjustments in anticoagulant medication dosages.

Q. Why is the INR value important for patients on anticoagulant therapy?

The INR value helps maintain consistent interpretations of PT results and guides the adjustment of anticoagulant medication dosages. This ensures that blood clotting remains within a therapeutic range.

Q. Can I schedule an online booking for a PT/INR test in Greater Noida?

Yes. In Greater Noida, you can schedule a PT/INR test with Tata 1mg Labs. The test is easy to book, cost-effective, and available with a comprehensive report.

Q. Is a PT/INR test eligible for home sample collection in Greater Noida?

Yes, a PT/INR test is eligible for home sample collection in Greater Noida. With Tata 1mg Labs, you can schedule a test at your convenience, and select a date and time for sample collection that fits your schedule.

Q. What is the procedure to book a PT/INR test with Tata 1mg Labs in Greater Noida?

Booking a PT/INR test with Tata 1mg Labs in Greater Noida is quite straightforward. To schedule a test online, follow these steps: 1). Go to the Lab Tests section on the Tata 1mg website. 2). Add your preferred test to the shopping cart. 3). Choose a time and day that works for you as long as you also take the essential prerequisites into account. 4). A confirmation notification will be sent to you with all the details once the booking is complete.

Q. How much does a PT/INR test cost in Greater Noida?

We at Tata 1mg understand the importance of affordable healthcare and therefore provide lab tests at a pocket-friendly budget. A PT/INR test in Greater Noida is available at Rs. 320.

Q. What is the estimated turnaround time for the results of a PT/INR test in Greater Noida?

Tata 1mg Labs understands the importance of timely results and strives to deliver them quickly. On average, we deliver the results of a PT/INR test in Greater Noida in 12 hours.
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PT INR (Prothrombin Time) test price for other cities


Price inNew DelhiRs. 350
Price inBangaloreRs. 350
Price inMumbaiRs. 350
Price inGurgaonRs. 350
Price inKolkataRs. 350
+ more

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