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Widal Test (Tube Test), in Bangalore

A blood test that detects antibodies to Salmonella bacteria to help diagnose typhoid or paratyphoid fever.

centreCentre Visit
SAMPLE TYPE
Blood
FASTING REQUIRED
No
GENDER
Male/Female
GET REPORTS IN
25 hours
TEST INCLUDED
1
customers
20K+Customers
certified
CertifiedLabs
rating
4.5+Rating
proven
ProvenAccuracy

What is a Widal Test (Tube Test) Test in Bangalore ?

The Widal test measures antibodies in the blood against Salmonella bacteria that cause typhoid and paratyphoid fever. It detects agglutinating antibodies called O and H that the immune system makes in response to infection. This information helps show if someone has a current or recent infection. Doctors use the test alongside symptoms, blood cultures, and travel history. It can help support a diagnosis or suggest further testing, but results need careful interpretation because vaccines or other infections can affect the result. Paired samples or rising antibody levels are more useful than a single test.

Widal Test (Tube Test) Test Preparation in Bangalore

No special preparation is required.

Widal Test (Tube Test) Test Parameters in Bangalore

The Widal Test (Tube Test) test evaluates various parameters related to the different components. Here are the main parameters that are checked in the test:

  • Single test

Why Take a Widal Test (Tube Test) Test in Bangalore ?

The Widal test is often ordered as part of an infection or fever workup for people with persistent fever, abdominal pain, headache, or after travel to areas where typhoid is common. It helps diagnose typhoid and paratyphoid fever and can support monitoring treatment. Abnormal results may come from recent infection, prior vaccination, cross-reacting antibodies, or other illnesses, and exposure history can make testing more important.

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Frequently asked questions

For any unanswered questions, reach out to our support team via email. We will assist you as soon as possible

Which tube is used for Widal test in Bangalore?plus

Collect venous blood into a plain (red-top) tube or a serum‑separator tube (SST, gold/yellow top) that contains no anticoagulant. Allow the sample to clot, centrifuge, and use the separated serum for the Widal agglutination test. Avoid anticoagulated tubes (EDTA, citrate, heparin), as they prevent proper clotting and can interfere with serological agglutination results.

How to read widal tube test report in Bangalore?plus

The Widal tube test reports agglutination titers against Salmonella antigens: O (somatic) and H (flagellar), often for Typhi and Paratyphi. Results appear as dilutions (e.g., 1:40, 1:160). A fourfold rise between acute and convalescent samples or a single high titer (region-specific cutoff, commonly ≥1:160) suggests infection. Interpret with clinical context and local cutoffs; cross-reactions limit specificity.

How to do a tube agglutination test in Bangalore?plus

Perform serial twofold dilutions of patient serum in labeled tubes. Add equal volumes of standardized antigen suspension to each tube, include positive and negative controls, mix gently, and incubate (usually 37°C for 1–2 hours). After incubation, examine tubes for visible agglutination; the highest serum dilution showing definite clumping is the antibody titre. Use aseptic technique and repeat ambiguous results for confirmation.

What tube is Typhidot test in in Bangalore?plus

Typhidot is performed on serum or whole blood. For laboratory testing, collect blood in a plain red‑top tube or serum‑separator tube (SST) to obtain serum. For rapid/point‑of‑care use, EDTA or heparinized tubes (or capillary finger‑stick blood) can be used. Process promptly: allow clotting, centrifuge to separate serum, avoid hemolysis, and refrigerate specimens if testing is delayed.

What is ELISA used for in Bangalore?plus

ELISA (enzyme-linked immunosorbent assay) is used to detect and quantify specific proteins, antigens, or antibodies in blood and other fluids. Common applications include diagnosing infections (e.g., HIV and other viral serology), measuring hormones and biomarkers, monitoring vaccine-induced immune responses, and screening for autoimmune disorders. It’s widely used in clinical diagnostics, epidemiology, and biomedical research for its sensitivity and scalability.

How do you dilute a Widal tube test in Bangalore?plus

For a Widal tube agglutination test, patient serum is serially diluted in saline or a suitable buffer using doubling dilutions (for example 1:20, 1:40, 1:80, 1:160). Each dilution is combined with standardized Salmonella O and H antigens; visible agglutination indicates antibodies. The highest dilution showing agglutination is reported as the titre. Perform testing in a qualified laboratory with proper controls.

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My son had a persistent fever for three days. His paediatrician ordered Widal Test (Tube Test). I booked GetVisit in Rajajinagar, Bengaluru because I couldn't take a sick child to a lab. Technician arrived quickly, gentle with my son, report helped start the right treatment.

Shyam Vyas

Bangalore

starstarstarstarstar

Annual preventive screen included Widal Test (Tube Test) on my doctor's advice. GetVisit, home collection, same-day report, and the negative result gave me clear peace of mind.

Santosh Hegde

Bangalore

starstarstarstarstar

I returned from a trip with fever and body aches. Physician suspected a vector-borne illness and ordered Widal Test (Tube Test). GetVisit, urgent appointment, technician at home within hours, report before my evening consultation.

Tariq Menon

Bangalore

starstarstarstarstar

A recent exposure made my doctor want to rule out infection with Widal Test (Tube Test). Urgent appointment through GetVisit. Home collection, report that afternoon, result negative, a huge relief, handled very professionally.

Kajal Mehta

Bangalore

starstarstarstarstar

Post-surgery monitoring for potential infection included Widal Test (Tube Test). My surgeon wanted early detection. GetVisit's same-day service gave us the result quickly and my surgeon confirmed everything was clear.

Sharada Prakash

Bangalore

starstarstarstarstar

Pre-employment health clearance required Widal Test (Tube Test). GetVisit, home collection, digital report delivered the same day in a format directly accepted by my employer's HR team.

Jignesh Choudhary

Bangalore

starstarstarstarstar

Had symptoms not responding to initial treatment. I booked GetVisit in Yelahanka, Bengaluru and the home collection was smooth. My doctor ordered Widal Test (Tube Test) to investigate further. GetVisit's quick home collection and same-day report meant my doctor could pivot the treatment plan without delay.

Murali Bajaj

Bangalore

starstarstarstarstar

I needed Widal Test (Tube Test) before travelling to a country with a health certificate requirement. GetVisit, quick appointment, digital report easy to carry on my phone. Cleared for travel.

Manish Pillai

Bangalore

starstarstarstarstar

My elderly mother had recurring fever episodes. Her doctor ordered Widal Test (Tube Test). GetVisit, patient and unhurried with her, and the detailed report helped her doctor identify the cause.

Elina Rastogi

Bangalore

starstarstarstarstar

My doctor needed Widal Test (Tube Test) before prescribing immunosuppressive therapy. GetVisit handled it at home the next morning. Report before my afternoon consultation and my doctor could proceed confidently.

Alka Malviya

Bangalore

starstarstarstarstar

My son had a persistent fever for three days. His paediatrician ordered Widal Test (Tube Test). I booked GetVisit in Rajajinagar, Bengaluru because I couldn't take a sick child to a lab. Technician arrived quickly, gentle with my son, report helped start the right treatment.

Shyam Vyas

Bangalore

starstarstarstarstar

Annual preventive screen included Widal Test (Tube Test) on my doctor's advice. GetVisit, home collection, same-day report, and the negative result gave me clear peace of mind.

Santosh Hegde

Bangalore

starstarstarstarstar

I returned from a trip with fever and body aches. Physician suspected a vector-borne illness and ordered Widal Test (Tube Test). GetVisit, urgent appointment, technician at home within hours, report before my evening consultation.

Tariq Menon

Bangalore

starstarstarstarstar

A recent exposure made my doctor want to rule out infection with Widal Test (Tube Test). Urgent appointment through GetVisit. Home collection, report that afternoon, result negative, a huge relief, handled very professionally.

Kajal Mehta

Bangalore

starstarstarstarstar

Post-surgery monitoring for potential infection included Widal Test (Tube Test). My surgeon wanted early detection. GetVisit's same-day service gave us the result quickly and my surgeon confirmed everything was clear.

Sharada Prakash

Bangalore

starstarstarstarstar

Pre-employment health clearance required Widal Test (Tube Test). GetVisit, home collection, digital report delivered the same day in a format directly accepted by my employer's HR team.

Jignesh Choudhary

Bangalore

starstarstarstarstar

Had symptoms not responding to initial treatment. I booked GetVisit in Yelahanka, Bengaluru and the home collection was smooth. My doctor ordered Widal Test (Tube Test) to investigate further. GetVisit's quick home collection and same-day report meant my doctor could pivot the treatment plan without delay.

Murali Bajaj

Bangalore

starstarstarstarstar

I needed Widal Test (Tube Test) before travelling to a country with a health certificate requirement. GetVisit, quick appointment, digital report easy to carry on my phone. Cleared for travel.

Manish Pillai

Bangalore

starstarstarstarstar

My elderly mother had recurring fever episodes. Her doctor ordered Widal Test (Tube Test). GetVisit, patient and unhurried with her, and the detailed report helped her doctor identify the cause.

Elina Rastogi

Bangalore

starstarstarstarstar

My doctor needed Widal Test (Tube Test) before prescribing immunosuppressive therapy. GetVisit handled it at home the next morning. Report before my afternoon consultation and my doctor could proceed confidently.

Alka Malviya

Bangalore

starstarstarstarstar

My son had a persistent fever for three days. His paediatrician ordered Widal Test (Tube Test). I booked GetVisit in Rajajinagar, Bengaluru because I couldn't take a sick child to a lab. Technician arrived quickly, gentle with my son, report helped start the right treatment.

Shyam Vyas

Bangalore

starstarstarstarstar

Annual preventive screen included Widal Test (Tube Test) on my doctor's advice. GetVisit, home collection, same-day report, and the negative result gave me clear peace of mind.

Santosh Hegde

Bangalore

starstarstarstarstar

I returned from a trip with fever and body aches. Physician suspected a vector-borne illness and ordered Widal Test (Tube Test). GetVisit, urgent appointment, technician at home within hours, report before my evening consultation.

Tariq Menon

Bangalore

starstarstarstarstar

A recent exposure made my doctor want to rule out infection with Widal Test (Tube Test). Urgent appointment through GetVisit. Home collection, report that afternoon, result negative, a huge relief, handled very professionally.

Kajal Mehta

Bangalore

starstarstarstarstar

Post-surgery monitoring for potential infection included Widal Test (Tube Test). My surgeon wanted early detection. GetVisit's same-day service gave us the result quickly and my surgeon confirmed everything was clear.

Sharada Prakash

Bangalore

starstarstarstarstar

Pre-employment health clearance required Widal Test (Tube Test). GetVisit, home collection, digital report delivered the same day in a format directly accepted by my employer's HR team.

Jignesh Choudhary

Bangalore

starstarstarstarstar

Had symptoms not responding to initial treatment. I booked GetVisit in Yelahanka, Bengaluru and the home collection was smooth. My doctor ordered Widal Test (Tube Test) to investigate further. GetVisit's quick home collection and same-day report meant my doctor could pivot the treatment plan without delay.

Murali Bajaj

Bangalore

starstarstarstarstar

I needed Widal Test (Tube Test) before travelling to a country with a health certificate requirement. GetVisit, quick appointment, digital report easy to carry on my phone. Cleared for travel.

Manish Pillai

Bangalore

starstarstarstarstar

My elderly mother had recurring fever episodes. Her doctor ordered Widal Test (Tube Test). GetVisit, patient and unhurried with her, and the detailed report helped her doctor identify the cause.

Elina Rastogi

Bangalore

starstarstarstarstar

My doctor needed Widal Test (Tube Test) before prescribing immunosuppressive therapy. GetVisit handled it at home the next morning. Report before my afternoon consultation and my doctor could proceed confidently.

Alka Malviya

Bangalore

starstarstarstarstar

My son had a persistent fever for three days. His paediatrician ordered Widal Test (Tube Test). I booked GetVisit in Rajajinagar, Bengaluru because I couldn't take a sick child to a lab. Technician arrived quickly, gentle with my son, report helped start the right treatment.

Shyam Vyas

Bangalore

starstarstarstarstar

Annual preventive screen included Widal Test (Tube Test) on my doctor's advice. GetVisit, home collection, same-day report, and the negative result gave me clear peace of mind.

Santosh Hegde

Bangalore

starstarstarstarstar

I returned from a trip with fever and body aches. Physician suspected a vector-borne illness and ordered Widal Test (Tube Test). GetVisit, urgent appointment, technician at home within hours, report before my evening consultation.

Tariq Menon

Bangalore

starstarstarstarstar

A recent exposure made my doctor want to rule out infection with Widal Test (Tube Test). Urgent appointment through GetVisit. Home collection, report that afternoon, result negative, a huge relief, handled very professionally.

Kajal Mehta

Bangalore

starstarstarstarstar

Post-surgery monitoring for potential infection included Widal Test (Tube Test). My surgeon wanted early detection. GetVisit's same-day service gave us the result quickly and my surgeon confirmed everything was clear.

Sharada Prakash

Bangalore

starstarstarstarstar

Pre-employment health clearance required Widal Test (Tube Test). GetVisit, home collection, digital report delivered the same day in a format directly accepted by my employer's HR team.

Jignesh Choudhary

Bangalore

starstarstarstarstar

Had symptoms not responding to initial treatment. I booked GetVisit in Yelahanka, Bengaluru and the home collection was smooth. My doctor ordered Widal Test (Tube Test) to investigate further. GetVisit's quick home collection and same-day report meant my doctor could pivot the treatment plan without delay.

Murali Bajaj

Bangalore

starstarstarstarstar

I needed Widal Test (Tube Test) before travelling to a country with a health certificate requirement. GetVisit, quick appointment, digital report easy to carry on my phone. Cleared for travel.

Manish Pillai

Bangalore

starstarstarstarstar

My elderly mother had recurring fever episodes. Her doctor ordered Widal Test (Tube Test). GetVisit, patient and unhurried with her, and the detailed report helped her doctor identify the cause.

Elina Rastogi

Bangalore

starstarstarstarstar

My doctor needed Widal Test (Tube Test) before prescribing immunosuppressive therapy. GetVisit handled it at home the next morning. Report before my afternoon consultation and my doctor could proceed confidently.

Alka Malviya

Bangalore