Save Tax with full body checkups starting at ₹ 1099
Orange Health
Search for
 Tests
 CheckupsSupport
    Homewidal test
    Widal Test (Slide Method)₹780₹36054% 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₹ 360
    2Widal Test (Slide Method) Test in Gurgaon₹ 290
    3Widal Test (Slide Method) Test in Delhi₹ 290
    4Widal Test (Slide Method) Test in Hyderabad₹ 680
    5Widal Test (Slide Method) Test in Mumbai₹ 560
    6Widal Test (Slide Method) Test in Noida₹ 290
    7Widal Test (Slide Method) Test in Pune₹ 560

    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

            • Very nice experience. Sample collection was done at door steps at our own convenient time. Report was shared on time too. I would recommend to give it a try. It is also cheaper as compared to other labs.
              AJAY KUMAR30 Aug 2023 • Bangalore
              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.
              Deepak D'silva18 Dec 2023 • Bangalore
              5.0
            • Giving 5 stars just for that customer care representative. I was super angry on the delay and he took complete responsibility. He waited and coordinated with me for 1-1.5 hours to get the things done. His name is Vijay. Giving 5 stars, just because of him. Orange Labs. this 5 stars is just for the way he handled the things and took responsibility. Delayed reports. No one took responsibility except one person. Thanks to him.
              Manikandan Ramanathan5 Feb 2024 • Bangalore
              5.0
            • Had a great experience. The professional who came to talk the blood was very quick and the process was barely painful. Results could have come a lil quicker. Mine took almost 10 hours. But apart from that, had a pretty positive experience.
              Parth Sharma8 Sep 2023 • Bangalore
              5.0
            • Very good service.I have availed their services multiple times and have recommended to my family members as well. Punctuality, reasonable pricing, early delivery of reports and reliable data (compared the data with other centres) are the features that I like the most. No complaints.
              Oindrila Bhattacharjee29 Dec 2023 • Bangalore
              5.0
            • The person who came to collect my blood sample was very professional. Also, my report was ready within 6 hours as promised by Orange Heath Labs. Keep up the good work! 😊
              Shashi Prabha13 Sep 2023 • Bangalore
              5.0
            • Good, on time person comes for sample collection, 15 mins before coming home gives call, highly professional and skill person to collect sample
              NIRMAL CK10 Feb 2024 • Bangalore
              5.0
            • Orange health lab giving the satisfaction work for people. Response is good they will collect the samples on time and they release the reports also on time. They are mentioned the well knowledge Emedics I am fully satisfied with orange health Thank you.
              Basu Basu S K2 Oct 2023 • Bangalore
              5.0
            • Perfect accuracy in timing for home collection, person was very polite, knowledgeable, had all the necessary equipment, and did the poke of needle with out even we feeling the pain.maintained the hygiene
              Hk Kh21 Jan 2024 • Bangalore
              5.0
            • I got a reference from my office mates, Mr.Harish the sample collector was very helpful, Main thing is He’s on time and very friendly, I’ll surely refer more people bcz of Mr.Harish
              Naveen Kumar5 Feb 2024 • Bangalore
              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 5-7 working days of order cancellation.
            Popular tests
            Amh Test PriceBUN Test PriceCBC Test PriceChlamydia Test PriceCholesterol Test PriceCreatinine Test PriceCRP Test PriceCRP Test PriceD Dimer Test PriceDengue Test PriceESR Test PriceFBS Test PriceHBA1c Test PriceHIV Test PriceKFT Test PriceLFT Test PriceLipid profile Test PricePPBS Test PriceProlactin Test PriceRAST Test PriceRBS Test PriceRT PCR Test PriceSGPT Test PriceThyroid Test PriceUric Acid Test PriceUrine culture Test PriceVDRL Test PriceVitamin B12 Test PriceVitamin D Test PriceWidal Test Price
            Orange Health
            Download iOS AppDownload Android App
            CompanyAbout UsCentresCareersEmedic CareerBlogsContact Us
            PartnersFor DoctorsFor CorporatesRent Your Property
            PolicyNABL DataResponsible DisclosureBiomedical Waste Disclosure
            Lab tests across IndiaLab test in BengaluruLab test in GurugramLab test in DelhiLab test in NoidaLab test in HyderabadLab test in Mumbai
            Health checkups across IndiaFull Body Checkup in BangaloreFull Body Checkup in GurugramFull Body Checkup in DelhiFull Body Checkup in NoidaFull Body Checkup in HyderabadFull Body Checkup in Mumbai
            © 2025 Orchard Healthcare Pvt. Ltd. All rights reserved
            TERMS | Privacy Policy