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    What is a Prothrombin Time (PT/INR) Test?

    The Prothrombin Time (PT) test measures the speed at which blood clots, a critical function to prevent excessive bleeding during injury. This process involves several clotting factors, which are proteins that help transform blood from a liquid to a solid (clot). One of these factors, prothrombin, is specifically evaluated in the PT test to determine its effectiveness in the clotting mechanism. The test is often used to monitor patients on anticoagulants like warfarin and to identify various blood disorders. It may also be ordered prior to surgery to verify normal blood clotting. A high PT result may suggest that blood clotting is slower than normal, indicating potential issues.

    For residents of Noida concerned about blood clotting, a Prothrombin Time (PT) test in Noida can help identify any disorders early and allow for timely treatment.

    Prothrombin Time (PT/INR) Test Parameters

    The Prothrombin Time (PT) test measures only one parameter: the time required for blood to clot. The results may be reported in seconds or, more frequently, as the International Normalised Ratio (INR).

    When bleeding occurs, platelets and clotting factors, including prothrombin from the liver, work in concert to create a clot. Prothrombin converts into thrombin, which is a vital step in the clotting process. Any delay in this conversion process might indicate a blood clotting disorder.

    Prothrombin Time (PT/INR) Test Preparation

    When preparing for a Prothrombin Time (PT) test at home, consider the following guidelines:

    • Prerequisites

    Fasting is not necessary for the PT test.

    • Best Time to Get Tested

    You can schedule the PT test at any time of day.

    • Who Should Get a PT Test

    A PT test is advised if you have symptoms indicative of a bleeding disorder, such as frequent nosebleeds, easy bruising, or excessive bleeding. It is also recommended for those on blood thinners like warfarin to monitor proper dosing. Additionally, the PT test may be required before surgery to ensure normal clotting and prevent excessive bleeding after the procedure.

    • Cautions Before Taking a PT Blood Test

    Generally, no special precautions are needed for the PT test. However, factors that could impact your PT/INR results include:

    • Medications (e.g., certain antibiotics, birth control pills)

    • Alcohol intake

    • Vitamin K intake (from supplements or foods)

    • A diet high in fat

    Always consult your doctor before changing any medications or dietary practices.

    Why Take the Prothrombin Time (PT/INR) Test

    The Prothrombin Time (PT) blood test is used to determine how effectively your blood clots and is important for several reasons:

    Diagnose Bleeding and Clotting Disorders : The PT test assists in diagnosing conditions that cause abnormal bleeding or clotting.

    Symptoms of a bleeding disorder may include:

    • Easy bruising

    • Severe nosebleeds

    • Unexplained and excessive bleeding

    • Very heavy menstrual periods in women

    Symptoms of a clotting disorder may include:

    • Pain/swelling/tenderness in the legs

    • Redness or dark patches on the legs

    • Warmth in the legs

    • Chest pain

    • Persistent cough

    • Difficulty breathing

    • Rapid heart rate and breathing

    Monitor Warfarin Therapy : If you are taking warfarin, a blood thinner, the PT test is essential to ensure that your dosage is effective in preventing dangerous clot formation.

    Check Liver Function : Since the liver produces prothrombin, the PT test can help identify liver conditions and evaluate the severity of liver disease.

    Detect Vitamin K Deficiency : Vitamin K is crucial for blood clotting, and the PT test can help determine if you have a deficiency of this vitamin.

    Plan for Surgery : This test is used to confirm that your blood clots normally before undergoing a surgical procedure, thus reducing the risk of significant bleeding during surgery.

    Note: The PT test is often paired with the Partial Thromboplastin Time (PTT) test. While the PT test assesses specific clotting factors, the PTT test evaluates other components involved in clotting, providing a complete picture of your clotting ability.

    Prothrombin Time (PT/INR) Test Results & Interpretation

    The table below provides the normal values for the Prothrombin Time (PT) test for the general population and for individuals undergoing warfarin therapy.

    Test RangeNormal Range
    Prothrombin Time (PT)12.3 to 15.1 sec
    Prothrombin Time (PT INR)0.8 to 1.2 for Normal Population 2.0 to 3.0 for Standard Warfarin Therapy 3.0 to 4.5 for High-Dose Warfarin Therapy

    Note: The INR is calculated based on the PT results.

    Abnormal Levels

    For Non-Warfarin Users

    A high PT/INR result shows that blood is clotting more slowly, which may indicate:

    • A bleeding disorder

    • Liver issues

    • Vitamin K deficiency

    A low PT/INR level means blood is clotting too quickly, potentially due to:

    • A clotting disorder where clots form excessively or fail to dissolve properly

    • Excessive Vitamin K intake from diet or supplements

    • Certain medications, like hormonal contraceptives

    For Warfarin Users

    For those on warfarin, an abnormal INR level (either too high or too low) might result from:

    • Incorrect dosing of warfarin

    • Intake of foods or drinks that interact with warfarin, including spinach, kale, cranberry juice, or alcohol

    • Interactions with over-the-counter medications such as cold medicines or vitamin supplements

    • Prescription medications that affect INR levels

    Your doctor will evaluate PT/INR results by considering your symptoms, medical history, and other blood tests. PT and PTT results are often reviewed together to guide further testing and diagnosis.

    FAQs on Prothrombin Time (PT/INR) Test in Noida

    The PT test price is ₹ 320. This fee includes the quickest home sample collection within 60 of booking, and the reports are available within 6 hours.

    For the PT test in Noida, Orange Health Labs offers convenient home sample collection. Depending on slot availability, your sample can be collected at home within 60 minutes after booking.

    The PT test helps determine blood clotting ability, diagnose bleeding disorders, track warfarin therapy, check liver health, and identify vitamin K deficiencies.

    No, you are not required to fast before the PT blood test.

    To schedule a blood test or health checkup using our platform, follow these steps:

    • Find the Test: Locate the Prothrombin Time (PT) test in Noida or at home collection and click on Orange Health’s page.

    • Review and Verify: Select the test, review any necessary prerequisites, input your location, and complete the booking by choosing a time for sample collection.

    • Collection of Sample: A trained eMedic will come to your home at the chosen time to collect the sample.

    • Lab Processing: Your sample will be sent to our ICMR-approved and NABL-accredited labs for examination.

    • Receive Results: You’ll receive your results via email or WhatsApp within 6 hours and can also access them through our app.

    The normal levels for a PT test are:

    • PT: 12.3 to 15.1 seconds

    • PT INR:

    • Normal Population: 0.8 to 1.2

    • Standard Warfarin Therapy: 2.0 to 3.0

    • High-Dose Warfarin Therapy: 3.0 to 4.5

    After you book a PT test, Orange Health Labs will collect your sample within 60 minutes, with home collection generally taking only a few minutes. Expect to receive your reports online within 6 hours.

    Based on your particular needs, your doctor will determine how frequently you should undergo PT testing.

    The PT test evaluates only one parameter: the clotting time of your blood.

    Orange Health offers rapid PT test services right at your doorstep across Noida, eliminating the need for a physical lab visit. Services are available in various localities, including but not limited to Sector 1, Sector 15, Sector 18, Sector 22, Sector 26, Sector 37, Sector 41, Sector 45, Sector 47, Sector 50, Sector 62, Sector 63, Sector 71, Sector 76, Sector 93, Sector 100, Sector 104, Sector 108, Sector 110, Sector 120, Sector 121, Sector 128, Sector 137, Sector 150, Sector 168.

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    Payment & Refund Policy

    • We do not accept cash payments
    • All modes of online payment are accepted
    • Refunds will be credited back to the source of payment within 3 hours of order cancellation.

    References

    1. Prothrombin Time [Internet]. University of Rochester Medical Center. [cited 2024 Aug 01].  Available from:  https://www.urmc.rochester.edu/encyclopedia/content.aspx?contenttypeid=167&contentid=pt_prothrombin_time
    2. Prothrombin Time Test [Internet]. Cleveland Clinic. [cited 2024 Aug 01].  Available from:  https://my.clevelandclinic.org/health/diagnostics/prothrombin-time-test
    3. Prothrombin time (PT) [Internet]. Medline Plus. [cited 2024 Aug 01].  Available from:  https://medlineplus.gov/ency/article/003652.htm

    Prothrombin Time (PT/INR) Test in Noida

    Test NameProthrombin Time (PT/INR) Test
    PriceThe Prothrombin Time (PT) test price is ₹ 320.
    Also Known AsProthrombin time/International Normalised Ratio, PT/INR, Prothrombin time/PT, Pro time.
    PurposeTo measure time required for blood to clot.
    Pre-test InformationFasting is not required for Prothrombin Time (PT) test
    Report DeliveryGet reports within 6 hours.
    FrequencyAs prescribed by your doctor.
    Home TestingYes, home blood sample collection in 60 minutes from booking.
    Sample RequiredA blood sample is required for a Prothrombin Time (PT) test.

    Prothrombin Time (PT/INR) Test Price in Noida

    The Prothrombin Time (PT) test cost in Noida is ₹ 320. This Prothrombin Time (PT) test price includes the fastest home sample collection within 60 minutes of booking, and the reports are available in 6 hours.

    Related Tests and Packages

    Test/Package NamePrice
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    Liver Function Test (LFT) Test in Noida₹ 700
    Cholesterol Total Test in Noida₹ 210
    Fasting Blood Sugar (FBS) Test in Noida₹ 100
    Full Body Checkup - Essential Checkup in Noida₹ 1699
    Women Health Checkup - Essential Checkup in Noida₹ 1599
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    Orange Health Labs: Who Are We

    Welcome to Orange Health Labs! Experience the convenience of a high-quality diagnostic laboratory, within the comfort of your home. We provide laboratory services that bring cutting-edge diagnostics right to your doorstep, ensuring you have easy access to essential healthcare solutions. We are your trusted partners, backed by certifications, ensuring top-notch accuracy and quality. With a track record of exceeding 1,000,000 tests, our credibility is trusted by healthcare professionals. So, get ready to embrace the luxury of premium diagnostics without stepping out of the comfort of your home – because your well-being deserves nothing but the best.

    Steps to Book a Test/ Health Package

    Say goodbye to long queues and hello to hassle-free blood sample collection from our certified pathology lab right at your doorstep. Here's a straightforward step-by-step guide: • Visit www.orangehealth.in or use the Orange Health Lab Test At Home app. • Provide your details through the platform. • Skilled, trained, and vaccinated eMedics will reach you within 60 minutes or as per your chosen time slot. • Collected samples will be sent straight to our certified pathology laboratory for testing. • Expect your test reports via WhatsApp & Email within 6 hours, based on the tests done. • You can also conveniently access your reports on our app for easy reference.

    About The Brand

    Our view on healthcare is that, like much else, it should reach our homes – conveniently and affordably. We believe being connected to your doctor matters. A personal connect and context in healthcare cannot be replaced. Effective medicine will be when online and offline worlds combine. Our efforts will be to create services and products that doctors can use with their patients in clinic or remotely at their homes to better assess and diagnose patients' health and provide the right treatment.

    Frequently Asked Questions

    Q1

    Why should you choose Orange Health Labs over other pathology labs?

    Orange Health Labs stands out as the fastest diagnostic lab in town. From rapid at-home testing to expert eMedics, we blend cutting-edge diagnostics with comfort. With trusted certifications for our lab, we're your trusted path to accurate results. Experience health on your terms!
    Q2

    How does home collection within 60 minutes work?

    We guarantee home pathology services within just 60 minutes from order placement in Bangalore, Delhi, Gurugram, Noida, Hyderabad, Faridabad, and Mumbai. Our skilled, vaccinated eMedics, following your chosen schedule, will arrive at your door. Your sample will be carefully handled, maintained at the right temperature, and transported to our certified labs. And rest assured, the results will reach you with even greater speed!
    Q3

    How are reports delivered?

    You will receive your reports via WhatsApp within 6 hours for most tests with our diagnostic laboratory. Additionally, you can access and view the reports on our app at any time.
    Q4

    What are the modes of payment available for booking?

    We offer a range of convenient payment options for our home pathology services. These include UPI, Mastercard, Visa card, Debit cards, and Credit card options. The choice is yours!
    Q5

    Can I cancel a test booking?

    You can cancel the booking from the Order Tracking Page on our app. Also, you can reach out to customer support via WhatsApp at 9008111144. We're here to help, and we'll get back to you in a flash!
    Q6

    Can I reschedule a booked test?

    If the need to reschedule a booked test arises, you can reschedule the booking from the Order Tracking Page on our app. Also, you can reach out to customer support via WhatsApp at 9008111144. Our team is primed to swiftly address your queries and provide the support you seek.