Online Doctor Consultation & Medicines
location-imgNo Location

Prothrombin Time (PT/INR)

All genderNo special preparation is required
MRP₹80050% off
circle logo
₹40 cashback

Effective price: ₹360

testsTotal tests included (0)

    bookedFrequently Booked Together


    blood sample




    Age group

    All age group

    The Prothrombin Time (PT) test helps to detect and diagnose bleeding or excessive clotting disorder. The Prothrombin Time (PT) test is done: • In case of unexplained prolonged bleeding • In case of inappropriate blood clotting • In case one is taking warfarin • As a screening test prior to surgery

    faqFrequently Asked Questions (FAQs)

    Frequently asked questions

    To take the blood sample, a tourniquet (elastic) band is placed tightly on the upper arm. The patient is asked to make a fist. This helps in the buildup of blood filling the veins and it becomes easy to collect the blood. The skin is cleaned before inserting the needle in the vein in order to prevent bacteria from entering. The needle is then inserted into the vein in the arm and the blood sample is collected in the vacutainer.
    Other tests which are advised along with Prothrombin Time include Partial thromboplastin time (PTT).
    The conditions for which the Prothrombin Time test is prescribed along with Partial thromboplastin test include platelet count, fibrinogen testing, coagulation factor tests, von willebrand factor, and lupus anticoagulant testing.
    International Normalized Ratio (INR) is calculated on the basis of Prothrombin Test results. The purpose of INR is to monitor ongoing treatment with blood-thinning medicines such as warfarin.
    The foods which can affect the results of the Prothrombin Time Test include green tea, beef and pork liver, broccoli, chickpeas, turnip greens, kale, and soybean products. The medicines which can affect the results of the Prothrombin Time Test include antibiotics, vitamin K, barbiturates, oral contraceptives, and hormone-replacement therapy.
    Yes, please inform your doctor if you are taking any medicines or supplements as it might interfere with the test results.

    Why should Apollo be your preferred healthcare partner?

    • 36 Years of legacy and credibility in the healthcare industry.
    • NABL certified multi-channel digital healthcare platform.
    • Affordable diagnostic solutions with timely and accurate test results.
    • Up to 60% discount on Doorstep Diagnostic Tests, Home Sample Collection.
    • An inventory of over 100+ laboratories, spread across the country, operating out of 50+ cities with 700+ collection centres, serving over 1800+ pin codes.

    The information mentioned above is meant for educational purposes only and should not be taken as a substitute to your Physician’s advice. It is highly recommended that the customer consults with a qualified healthcare professional to interpret test results

    Need Help