Save Tax with full body checkups starting at ₹ 1099
Orange Health
Search for tests or checkups
 Tests
 CheckupsSupport
    Homewidal test
    Widal Test (Slide Method)₹446₹35022% off
    trust markerMins HomeCollection
    trust markerHappyCustomers
    trust markerGoogleRating
    trust markerCertifiedLabs

    What Is an Widal Test?

    Widal Test (Slide Agglutination) test helps to detect typhoid fever and paratyphoid fever, collectively called enteric fever, which is caused by the consumption of food or water contaminated by Salmonella bacteria. These microorganisms, like Salmonella typhi and Salmonella paratyphi A, B, and C cause this. Typhoid fever, or enteric fever, is an acute, life-threatening, fever-causing illness that is transmitted by the ingestion of food or water that has been contaminated with the faeces of a person who has been infected with the bacteria Salmonella typhi. In this test, the blood of an individual reacts with the Salmonella antigens on the slide and either forms agglutination (clumping) or not.

    Widal Test Price

    The Widal test price ranges from Rs. 440/- . Our Widal test cost includes home sample collection within 60 minutes of booking. Orange Health Labs offers this test at competitive rates, with the added convenience of home-based testing. While you can enjoy the ease of testing from home, please be aware that prices may vary based on your location and the laboratory you choose. The Widal test cost in other cities is as given below:

    Widal Test Cost Across India

    S.NoTest In CityPrice
    1Widal Test (Slide Method) Test in Bangalore₹ 350
    2Widal Test (Slide Method) Test in Gurgaon₹ 250
    3Widal Test (Slide Method) Test in Delhi₹ 250
    4Widal Test (Slide Method) Test in Hyderabad₹ 290
    5Widal Test (Slide Method) Test in Mumbai₹ 300
    6Widal Test (Slide Method) Test in Noida₹ 250

    Preparations Before the Widal Blood Test

    The Widal Test does not require any special preparations. Fasting is not necessary, and patients can maintain their regular diet and daily routine prior to the test. However, individuals should inform their healthcare provider of any recent typhoid vaccinations, as these may influence test results. This information ensures accurate interpretation of the antibody titres and minimizes the likelihood of false positives.

    Widal Test Procedure

    The Widal blood test requires a simple blood sample. Once you schedule the test with Orange Health Labs, a trained eMedic will come to your location for home sample collection. The process includes the following steps:

    • Preparation : The eMedic will explain the procedure to you and answer any questions you may have. You will be asked to sit comfortably for the test.

    • Site Selection : The eMedic will select a vein, usually in the inner elbow area, and clean the area with an antiseptic wipe.

    • Needle Insertion : A needle will be inserted into the vein to draw blood, and you may experience a mild pinch or sting at this point.

    • Blood Collection : The necessary amount of blood will be drawn into a vial.

    • Needle Removal : After the blood is collected, the needle will be removed, and the eMedic will apply pressure with a gauze pad to stop any bleeding.

    • Bandaging : A small bandage will be placed over the puncture site for protection.

    The sample collection process usually takes around just a few minutes. Widal test results are typically available within 7 hours after the sample is collected.

    Why Take the Widal Blood Test?

    The Widal Test is an essential diagnostic tool designed to detect typhoid fever and paratyphoid fever, collectively referred to as enteric fever. These conditions result from the consumption of food or water contaminated with Salmonella bacteria, specifically Salmonella typhi and Salmonella paratyphi (A, B, and C). Enteric fever is a severe, life-threatening illness characterized by acute fever and systemic symptoms. By identifying antibodies in the blood, the Widal Test helps detect the body’s immune response to Salmonella, enabling accurate diagnosis and timely intervention. This test is especially valuable in regions where enteric fever is endemic, as it allows for early detection and prevention of complications.

    Who Should Take the Widal Blood Test?

    Individuals with Early Symptoms of Enteric Fever:

      Patients with Advanced Symptoms of Enteric Fever:

        High-Risk Groups:

          Travelers and Individuals with Prolonged Fever:

            Signs That You Need a Widal Blood Test

            A variety of symptoms indicate the need for a Widal Test. These signs range from mild systemic symptoms to more severe manifestations, often correlating with the progression of enteric fever. Early symptoms include:

            • Fever and Abdominal Pain: Common initial signs of infection.

            • General Unwellness: Fatigue, weakness, and lack of appetite are typical early indicators. As the disease worsens, more specific symptoms emerge, such as:

            • High Fever (up to 104°F): Persistent and severe.

            • Headaches and Rose-Colored Spots: Headaches are often accompanied by characteristic rashes on the chest or abdomen.

            • Digestive Issues: Constipation, followed by diarrhea in later stages.

            • Neurological Symptoms: Confusion, hallucinations, and difficulty concentrating may occur in severe cases. These symptoms necessitate testing, particularly for individuals in high-risk environments or regions with limited access to clean water and sanitation.

            Widal Test Results Interpretation

            The Widal Test provides results as either positive or negative, based on the titres of antibodies detected.

            Positive Results: A titre of 1:80 or higher for O antigen and 1:160 or higher for H antigen suggests active infection. A four-fold increase in antibody titres between two tests conducted 7–10 days apart confirms the diagnosis.

            Negative Results: Titres below 1:80 for O antigen and 1:160 for H antigen indicate no active infection.

            Interpretation of results must consider prior exposure to Salmonella, vaccination history, and the laboratory’s reference ranges, which can vary.

            FAQs on Widal Test

            • Widal Test Cost in Bangalore: ₹ {{test_price[158]][BLR] }}

            • Widal Test Price in Delhi: ₹ {{test_price[158]][DEL] }}

            • Widal Test Cost in Gurgaon: ₹ {{test_price[158]][GRL] }}

            • Widal Test Price in Hyderabad: ₹ {{test_price[158]][HYD] }}

            • Widal Test Cost in Mumbai: ₹ {{test_price[158]][MUM] }}

            • Widal Test Price in Noida: ₹ {{test_price[158]][NOA] }}

            The Widal Test is used to diagnose typhoid fever and paratyphoid fever (enteric fever) by detecting antibodies in the blood against the Salmonella bacteria.

            The test is typically conducted after the first week of symptoms when antibodies against the Salmonella antigens ( O and H ) appear in the bloodstream.

            Common symptoms include:

            • High fever (up to 104°F)

            • Abdominal pain

            • Fatigue and weakness

            • Rose-colored spots on the chest or abdomen

            The test involves collecting a blood sample, which is analyzed for agglutination (clumping) when exposed to specific Salmonella antigens.

            Positive results indicate the presence of antibodies against Salmonella bacteria, suggesting an active infection. Titres of 1:80 or higher for the O antigen and 1:160 or higher for the H antigen are considered significant.

            No special preparations or fasting are needed for the Widal Test.

            The test may produce false positives due to previous typhoid vaccination or exposure to related organisms. Confirmatory tests like blood culture may be needed.

            The Widal Test primarily diagnoses typhoid fever and paratyphoid fever caused by Salmonella enterica .

            Results are typically ready within 6 hours of the blood sample collection.

            Consult a healthcare provider immediately for confirmatory tests and appropriate treatment to prevent complications.

            • The slide agglutination method is faster and used for initial screening.

            • The tube agglutination method is more precise and preferred for confirming antibody titres.

            The Widal Test is most effective when performed after the first week of symptoms, as antibodies take time to develop in the bloodstream.

            No, the Widal Test has limitations and may yield false positives or false negatives. Blood culture is considered the gold standard for confirmation.

            • The O antigen indicates the body’s initial immune response to acute infection.

            • The H antigen reflects a longer-term immune response and may persist even after the infection is treated.

            Yes, individuals who have been vaccinated for typhoid may show elevated antibody levels, leading to potential false positives.

            Risks are minimal and include minor pain or bruising at the blood collection site.

            Yes, many diagnostic labs offer home sample collection services for the Widal Test.

            A positive result helps the doctor prescribe targeted antibiotics to effectively treat typhoid or paratyphoid fever.

            Yes, it detects antibodies against specific Salmonella serotypes, helping distinguish between typhoid ( S. typhi ) and paratyphoid ( S. paratyphi ).

            The test may be repeated 7–10 days apart to observe a four-fold rise in antibody titres, confirming the infection.

            What Does the Widal Test Measure?

            The Widal Test measures antibody titres in the blood against two key antigens of Salmonella enterica :

            • O antigen (somatic antigen): Indicates the body’s initial immune response to infection.

            • H antigen (flagellar antigen): Reflects the body’s longer-term immune response to the infection. Agglutination, or the clumping of particles, occurs when antibodies in the blood react with these antigens. The test determines the presence and levels of these antibodies, aiding in the diagnosis of typhoid and paratyphoid fever. A titre of 1:80 or more for O antigen and 1:160 or more for H antigen typically indicates active infection.

            Advantages of Early Widal Testing

            The Widal Test offers several advantages that make it an essential diagnostic tool:

            • Quick Diagnosis: Provides rapid and accessible detection of typhoid and paratyphoid fever.

            • Cost-Effective: Affordable and widely available, especially in resource-limited settings.

            • Ease of Use: Requires only a simple blood sample and can be performed as a slide or tube agglutination test.

            • Early Intervention: Facilitates timely treatment, reducing the risk of complications and improving patient outcomes.

            Common Diseases Diagnosed on Widal Test

            The Widal Test is specifically designed to diagnose typhoid fever and paratyphoid fever , collectively referred to as enteric fever. These diseases are caused by infection with Salmonella enterica serotypes Typhi and Paratyphi, which are typically transmitted through contaminated food or water.

            How to Maintain a Healthy Lifestyle?

            Preventing enteric fever involves adhering to hygienic practices and maintaining a healthy lifestyle. Key recommendations include:

            • Drinking Safe Water: Consume boiled or purified water to avoid exposure to Salmonella .

            • Eating Safely: Avoid raw or undercooked foods, especially in regions with poor sanitation.

            • Hand Hygiene: Wash hands thoroughly with soap and water before meals and after using the restroom.

            • Vaccination: Consider typhoid vaccination, particularly when traveling to endemic areas.

            • Routine Testing: Early testing for enteric fever in symptomatic individuals helps prevent severe complications and limits disease transmission.

            Widal Test Overview

            Test Name{{test_name[158]]}} Test
            Widal Test PriceWidal test price starts from ₹ 1800/-
            Also Known AsWidal fertility test, ovarian biomarker test, Mullerian hormone test, Mullerian-inhibiting hormone test, Mullerian inhibiting factor test, and Mullerian-inhibiting substance test.
            PurposeTo measure the Concentration of anti-Müllerian hormone in blood
            Pre-test InformationFasting is not required for an Widal test.
            Report DeliveryGet reports within {{test_lab_tat_in_hours[158]][BLR]}} hours.
            FrequencyAs prescribed by your doctor.
            Home TestingYes, home blood sample collection is within {{ test_price[158]][BLR] }} minutes from booking.
            Sample RequiredA blood sample is required for a Widal test.

            Other Tests/Packages With Price

            Test/Package NameCost
            Widal Test (Slide Method) Test₹ 550
            Direct LDL Cholesterol Test₹ 500
            HDL Cholesterol Test₹ 240
            Triglycerides (TGL) Test₹ 270
            Cholesterol Total Test₹ 210
            Fasting Blood Sugar (FBS) Test₹ 180
            Women Health Checkup - Essential Checkup₹ 1599
            Senior Citizen Checkup - Female Checkup₹ 4299
            Senior Citizen Checkup - Male Checkup₹ 4299
            4.9
            Google Rating

            Highest Rated Diagnostic Lab

            • Extremely quick appointments for home tests & timely reports too. Medical representative was on time and neat work.
              5.0
            • Service provided by Orange Health is excellent. Labs eMedic are very good,friendly and no pain while pricking the needle.
              5.0
            • One word which summaries Orange lans is 'smooth' . Right from make a booking to the report delivery.. the experience is quick and no hassle
              5.0
            • Good experience. The team always came on time to collect samples. They were well dressed and clean. Report always came by the committed time.
              5.0
            • They are very professional in their work. Phlebotomist always shows new needle and does his job perfectly. Blood reports are also published quickly.
              5.0
            • Hi all....it's a really nice hussle free experience for my order ,the sample collection persons were humble and nice ,in future too I like to use Orange for our orders and price wise its reasonable . Thanks
              5.0
            • At 5pm, tried looking for a home blood test appointment and found one for 6pm. By 545pm, the person arrived. He was very professional, showed me sealed pack of needles and made sure I was comfortable through the process of the getting the blood sample. Highly recommended.
              5.0
            • My experience with Orange Helth Labs has been good so far. They keep up the time , for collecting the sample, analysing and in giving the reports. It's great help, especially for those who can't move out from their homes for getting the samples analysed. Thier charges for testing is also are comparable to any good labs.
              5.0
            • The executive assigned to me was Dhanraj. He was on time and in exact location. He was very professional and humble. He ensured that all the medical kits are new and even showed it to me before using. I would definitely recommend my family and friends for any future tests. Thank you Dhanraj for making sample collection easy and professional.
              5.0
            • Had booked blood test for my family (family of three). The technician was on time and very organized. Their updates are regular, right from assigning the technician to providing the final report. Would definitely recommend Orange health labs' service for those who do not have the time to get to a health center and would like to get it done at their leisure, in a very safe, secure and hygiene setup (our homes) coupled with extremely professional service.
              5.0

            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.