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Anti Streptolysin O (ASO) (rapid), in Delhi

Get Anti Streptolysin O (ASO) (rapid) done in Janakpuri, Delhi with GetVisit. The Anti Streptolysin O (ASO) rapid test measures antibodies your immune system makes against streptolysin O, a toxin produced by group A streptococcus bacteria. Verified infectious disease specialist, home collection, and same-day digital reports across Shahdara and the city.

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What is a Anti Streptolysin O (ASO) (rapid) Test in Delhi ?

What is Anti Streptolysin O (ASO) (rapid)?

The Anti Streptolysin O (ASO) rapid test measures antibodies your immune system makes against streptolysin O, a toxin produced by group A streptococcus bacteria. These antibodies indicate a recent or past strep infection rather than current bacteria.

What does Anti Streptolysin O (ASO) (rapid) measure?

The test helps identify whether symptoms or complications are likely linked to a recent strep infection. Doctors use ASO results to support diagnoses like rheumatic fever or post-streptococcal glomerulonephritis. It is also used to track rising or falling antibody levels over time. The rapid version gives faster results at the point of care, but it may be less sensitive than standard lab methods.

What symptoms suggest Anti Streptolysin O (ASO) (rapid) may be needed?

A doctor may recommend Anti Streptolysin O (ASO) (rapid) when a patient reports sudden fever (above 38.5°C), body aches and chills, persistent headache, nausea or vomiting, abdominal pain, skin rash, joint pain, and extreme fatigue. Sample collection for Delhi is available at labs and at home across Hauz Khas, South Extension, and surrounding neighbourhoods.

How is Anti Streptolysin O (ASO) (rapid) performed?

Whether you visit a walk-in lab in Hauz Khas or book home collection in South Extension, Delhi, the process is the same. A trained phlebotomist performs a brief, sterile venipuncture, barcodes the sample for tracking, and dispatches it to the NABL lab. Your digital report is available in the GetVisit app the same day for most blood tests.

How accurate is Anti Streptolysin O (ASO) (rapid)?

Every GetVisit sample from Hauz Khas, South Extension, and across Delhi is processed at NABL-accredited labs that use internationally calibrated reference standards, pass external quality assessments, and maintain internal quality control at every shift. Reports are accepted by all major hospital networks, specialists, and insurance providers in India.

Are there any risks to Anti Streptolysin O (ASO) (rapid)?

Beyond a brief pinch, Anti Streptolysin O (ASO) (rapid) carries almost no risk. Keep the arm relaxed during the draw, press gently on the site afterwards, and avoid heavy lifting with that arm for about an hour.

Did you know?

A positive antistreptolysin O (ASO) test shows past exposure to group A streptococcal infection but is not necessarily serious by itself.

Anti Streptolysin O (ASO) (rapid) Test Preparation in Delhi

Fasting instructions:

This test can be done at any time of day with no fasting. Keep to your usual meals and medicines, and drink water normally.

Managing medication:

Unless your physician advises a change, keep taking your usual prescriptions as normal.

What to bring along:

Keep your prescription and ID handy, along with your OPD insurance details if applicable. Wear sleeves that roll up easily.

Timing:

Choose a morning slot for the most consistent results. Same-day home collection is offered throughout Delhi, Janakpuri and Uttam Nagar included.

Anti Streptolysin O (ASO) (rapid) Test Parameters in Delhi

Single standalone test:

Anti Streptolysin O (ASO) (rapid). Can be ordered individually or as part of a preventive health package on GetVisit.

Why Take a Anti Streptolysin O (ASO) (rapid) Test in Delhi ?

When does a doctor order Anti Streptolysin O (ASO) (rapid)?

This test is often ordered when doctors suspect complications after a strep infection and may appear in infection or rheumatologic workups. It is used when patients report sore throat, fever, joint pain, or unusual swelling and when throat cultures are negative.

Who should get Anti Streptolysin O (ASO) (rapid) done in Delhi?

Delhi's 30+ million population, India's most severe urban air pollution, one of the country's highest combined diabetes and cardiovascular disease burdens, extreme seasonal temperature range (from 3°C in January to 48°C in May), and monsoon infection risk across Dwarka, Rohini, Shahdara, and Uttam Nagar make regular preventive diagnostic testing an essential part of health management for all city residents. Anti Streptolysin O (ASO) (rapid) testing is important for symptomatic patients, for confirming recovery, and for household members of a confirmed case. Testing early in Delhi's fever season prevents the complications that come from treating the wrong infection.

What conditions can Anti Streptolysin O (ASO) (rapid) help diagnose?

High ASO levels suggest recent strep exposure, while low levels usually mean no recent infection. Abnormal results can come from recent infections; family history of rheumatic fever may prompt testing.

What do Anti Streptolysin O (ASO) (rapid) results mean?

Higher or positive results: A positive antistreptolysin O (ASO) test shows past exposure to group A streptococcal infection but is not necessarily serious by itself. Your doctor reads the value against the reference range on your report and your symptoms, and may repeat a borderline result to confirm it.

How often should Anti Streptolysin O (ASO) (rapid) be repeated?

Infection tests are ordered when symptoms are present rather than on a fixed schedule. Repeat testing may be needed to confirm recovery, to check clearance after treatment, or if fever recurs. During Delhi's monsoon fever season, prompt retesting is advised for any new febrile illness.

What happens after Anti Streptolysin O (ASO) (rapid) results are ready?

After the lab authorises your results, the report is uploaded to your GetVisit account and saved for future comparison. If anything falls outside the expected range, your doctor can advise whether it needs a repeat test, a lifestyle change, or a specialist opinion.

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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

Is ASO positive serious?plus

A positive antistreptolysin O (ASO) test shows past exposure to group A streptococcal infection but is not necessarily serious by itself. High or rising ASO levels, especially with symptoms (fever, sore throat, joint pain, breathlessness, blood in urine), suggest recent infection and raise concern for complications such as rheumatic fever or post-streptococcal glomerulonephritis. Discuss results with your clinician for repeat testing and evaluation.

What does a high anti-streptolysin O mean?plus

A high anti-streptolysin O (ASO) titre indicates recent or past infection with group A Streptococcus. Elevated ASO supports but does not prove a streptococcal-triggered illness and is used with symptoms and other tests to diagnose conditions like rheumatic fever or post-streptococcal glomerulonephritis. Levels vary by age, timing and region, so clinical correlation and sometimes repeat testing are required.

What is Antistreptolysin O ASO test used to detect?plus

Antistreptolysin O (ASO) test detects antibodies against streptolysin O, a toxin produced by group A Streptococcus. It indicates a recent streptococcal infection when cultures may be negative and helps support diagnosis of post‑streptococcal complications such as rheumatic fever and glomerulonephritis. Antibody levels rise about 1–3 weeks after infection, peak at 3–5 weeks, and may persist for months.

Is ASO positive in rheumatoid arthritis?plus

ASO (antistreptolysin O) titers are not typically positive in rheumatoid arthritis. A raised ASO indicates recent streptococcal infection and supports diagnoses like rheumatic fever or other post‑streptococcal complications. RA is diagnosed by clinical features and markers such as rheumatoid factor and anti‑CCP, so a positive ASO would suggest concurrent or prior strep infection rather than being diagnostic of RA.

Can I exercise before Anti Streptolysin O (ASO) (rapid)?plus

Avoid strenuous exercise for 12 to 24 hours before Anti Streptolysin O (ASO) (rapid), since intense activity can temporarily change several blood markers. Light everyday movement is fine.

Do I need a doctor's prescription to book Anti Streptolysin O (ASO) (rapid)?plus

You can book Anti Streptolysin O (ASO) (rapid) on GetVisit with or without a prescription, though a doctor's advice helps with interpreting the result. Cashless OPD may require a referral, depending on your insurer.

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The team followed proper protocols throughout. Vector-borne diseases are common in Delhi during the rains. GetVisit listed several accredited labs near me so I could pick the best in Saket. The report arrived with all parameters clearly listed. Saved me time and the hassle of going to a big hospital for a routine test.

Shabana Ali

Delhi

starstarstarstarstar

Had a stubborn fever and this test pinpointed the cause quickly. Booked online through GetVisit with no phone calls required in Faridabad. The prick was barely noticeable. Got the digital report faster than expected. Great service, especially given Delhi's busy lifestyle.

Farhan Siddiqui

Delhi

starstarstarstarstar

If you need a reliable diagnostic lab in Paschim Vihar, GetVisit makes it easy to find and book one. High fever in the monsoon and my doctor wanted dengue and typhoid ruled out. The phlebotomist was skilled and the draw was quick and painless. Clean, clear report with no missing values. Five stars. Everything went smoothly.

Navneet Kaur

Delhi

starstarstarstarstar

Had a stubborn fever and this test pinpointed the cause quickly. The GetVisit platform made it easy to pick a morning slot before office in Ghaziabad. Blood draw was fast and painless. No need to visit the lab again to collect a paper copy. Will book through GetVisit next time without a second thought.

Maninder Singh

Delhi

starstarstarstarstar

Had a stubborn fever and this test pinpointed the cause quickly. Booked online through GetVisit with no phone calls required near my home in Saket. Arrived and was attended to within ten minutes. Blood draw was fast and painless. My treatment plan was updated based on this result. Highly recommend to anyone in Delhi NCR looking for hassle-free diagnostics.

Shreya Singh

Delhi

starstarstarstarstar

Had a stubborn fever and this test pinpointed the cause quickly. GetVisit listed several accredited labs near me so I could pick the best in GK-1. The prick was barely noticeable. The report arrived with all parameters clearly listed. GetVisit has made health check-ups genuinely convenient in this city.

Tejinder Kaur

Delhi

starstarstarstarstar

Reference ranges were highlighted which made it easy to read. Vector-borne diseases are common in Delhi during the rains. GetVisit had same-day slots which is not easy to find in Delhi in Uttam Nagar. A borderline reading was caught in time. Trustworthy, professional, and convenient.

Harpreet Kaur

Delhi

starstarstarstarstar

Had a stubborn fever and this test pinpointed the cause quickly. Report was delivered digitally and I saved it straight to my phone. Scheduled a slot online and got an instant confirmation on WhatsApp in Gurugram. The team followed proper protocols throughout. Great service, especially given Delhi's busy lifestyle.

Sana Qureshi

Delhi

starstarstarstarstar

The phlebotomist was skilled and the draw was quick and painless. My child had recurrent fevers and this test finally gave us a clear answer. Found GetVisit online and the booking was done in under two minutes in Pitampura. Reports came on WhatsApp and email well within the promised time. Great service, especially given Delhi's busy lifestyle.

Tanushree Chatterjee

Delhi

starstarstarstarstar

My child had recurrent fevers and this test finally gave us a clear answer. The lab staff were courteous and I was not made to wait. Reference ranges were highlighted which made it easy to read. The report helped my doctor adjust my medication right away. Highly recommend to anyone in Delhi NCR looking for hassle-free diagnostics.

Balvinder Kaur

Delhi

starstarstarstarstar

The team followed proper protocols throughout. Vector-borne diseases are common in Delhi during the rains. GetVisit listed several accredited labs near me so I could pick the best in Saket. The report arrived with all parameters clearly listed. Saved me time and the hassle of going to a big hospital for a routine test.

Shabana Ali

Delhi

starstarstarstarstar

Had a stubborn fever and this test pinpointed the cause quickly. Booked online through GetVisit with no phone calls required in Faridabad. The prick was barely noticeable. Got the digital report faster than expected. Great service, especially given Delhi's busy lifestyle.

Farhan Siddiqui

Delhi

starstarstarstarstar

If you need a reliable diagnostic lab in Paschim Vihar, GetVisit makes it easy to find and book one. High fever in the monsoon and my doctor wanted dengue and typhoid ruled out. The phlebotomist was skilled and the draw was quick and painless. Clean, clear report with no missing values. Five stars. Everything went smoothly.

Navneet Kaur

Delhi

starstarstarstarstar

Had a stubborn fever and this test pinpointed the cause quickly. The GetVisit platform made it easy to pick a morning slot before office in Ghaziabad. Blood draw was fast and painless. No need to visit the lab again to collect a paper copy. Will book through GetVisit next time without a second thought.

Maninder Singh

Delhi

starstarstarstarstar

Had a stubborn fever and this test pinpointed the cause quickly. Booked online through GetVisit with no phone calls required near my home in Saket. Arrived and was attended to within ten minutes. Blood draw was fast and painless. My treatment plan was updated based on this result. Highly recommend to anyone in Delhi NCR looking for hassle-free diagnostics.

Shreya Singh

Delhi

starstarstarstarstar

Had a stubborn fever and this test pinpointed the cause quickly. GetVisit listed several accredited labs near me so I could pick the best in GK-1. The prick was barely noticeable. The report arrived with all parameters clearly listed. GetVisit has made health check-ups genuinely convenient in this city.

Tejinder Kaur

Delhi

starstarstarstarstar

Reference ranges were highlighted which made it easy to read. Vector-borne diseases are common in Delhi during the rains. GetVisit had same-day slots which is not easy to find in Delhi in Uttam Nagar. A borderline reading was caught in time. Trustworthy, professional, and convenient.

Harpreet Kaur

Delhi

starstarstarstarstar

Had a stubborn fever and this test pinpointed the cause quickly. Report was delivered digitally and I saved it straight to my phone. Scheduled a slot online and got an instant confirmation on WhatsApp in Gurugram. The team followed proper protocols throughout. Great service, especially given Delhi's busy lifestyle.

Sana Qureshi

Delhi

starstarstarstarstar

The phlebotomist was skilled and the draw was quick and painless. My child had recurrent fevers and this test finally gave us a clear answer. Found GetVisit online and the booking was done in under two minutes in Pitampura. Reports came on WhatsApp and email well within the promised time. Great service, especially given Delhi's busy lifestyle.

Tanushree Chatterjee

Delhi

starstarstarstarstar

My child had recurrent fevers and this test finally gave us a clear answer. The lab staff were courteous and I was not made to wait. Reference ranges were highlighted which made it easy to read. The report helped my doctor adjust my medication right away. Highly recommend to anyone in Delhi NCR looking for hassle-free diagnostics.

Balvinder Kaur

Delhi

starstarstarstarstar

The team followed proper protocols throughout. Vector-borne diseases are common in Delhi during the rains. GetVisit listed several accredited labs near me so I could pick the best in Saket. The report arrived with all parameters clearly listed. Saved me time and the hassle of going to a big hospital for a routine test.

Shabana Ali

Delhi

starstarstarstarstar

Had a stubborn fever and this test pinpointed the cause quickly. Booked online through GetVisit with no phone calls required in Faridabad. The prick was barely noticeable. Got the digital report faster than expected. Great service, especially given Delhi's busy lifestyle.

Farhan Siddiqui

Delhi

starstarstarstarstar

If you need a reliable diagnostic lab in Paschim Vihar, GetVisit makes it easy to find and book one. High fever in the monsoon and my doctor wanted dengue and typhoid ruled out. The phlebotomist was skilled and the draw was quick and painless. Clean, clear report with no missing values. Five stars. Everything went smoothly.

Navneet Kaur

Delhi

starstarstarstarstar

Had a stubborn fever and this test pinpointed the cause quickly. The GetVisit platform made it easy to pick a morning slot before office in Ghaziabad. Blood draw was fast and painless. No need to visit the lab again to collect a paper copy. Will book through GetVisit next time without a second thought.

Maninder Singh

Delhi

starstarstarstarstar

Had a stubborn fever and this test pinpointed the cause quickly. Booked online through GetVisit with no phone calls required near my home in Saket. Arrived and was attended to within ten minutes. Blood draw was fast and painless. My treatment plan was updated based on this result. Highly recommend to anyone in Delhi NCR looking for hassle-free diagnostics.

Shreya Singh

Delhi

starstarstarstarstar

Had a stubborn fever and this test pinpointed the cause quickly. GetVisit listed several accredited labs near me so I could pick the best in GK-1. The prick was barely noticeable. The report arrived with all parameters clearly listed. GetVisit has made health check-ups genuinely convenient in this city.

Tejinder Kaur

Delhi

starstarstarstarstar

Reference ranges were highlighted which made it easy to read. Vector-borne diseases are common in Delhi during the rains. GetVisit had same-day slots which is not easy to find in Delhi in Uttam Nagar. A borderline reading was caught in time. Trustworthy, professional, and convenient.

Harpreet Kaur

Delhi

starstarstarstarstar

Had a stubborn fever and this test pinpointed the cause quickly. Report was delivered digitally and I saved it straight to my phone. Scheduled a slot online and got an instant confirmation on WhatsApp in Gurugram. The team followed proper protocols throughout. Great service, especially given Delhi's busy lifestyle.

Sana Qureshi

Delhi

starstarstarstarstar

The phlebotomist was skilled and the draw was quick and painless. My child had recurrent fevers and this test finally gave us a clear answer. Found GetVisit online and the booking was done in under two minutes in Pitampura. Reports came on WhatsApp and email well within the promised time. Great service, especially given Delhi's busy lifestyle.

Tanushree Chatterjee

Delhi

starstarstarstarstar

My child had recurrent fevers and this test finally gave us a clear answer. The lab staff were courteous and I was not made to wait. Reference ranges were highlighted which made it easy to read. The report helped my doctor adjust my medication right away. Highly recommend to anyone in Delhi NCR looking for hassle-free diagnostics.

Balvinder Kaur

Delhi

starstarstarstarstar

The team followed proper protocols throughout. Vector-borne diseases are common in Delhi during the rains. GetVisit listed several accredited labs near me so I could pick the best in Saket. The report arrived with all parameters clearly listed. Saved me time and the hassle of going to a big hospital for a routine test.

Shabana Ali

Delhi

starstarstarstarstar

Had a stubborn fever and this test pinpointed the cause quickly. Booked online through GetVisit with no phone calls required in Faridabad. The prick was barely noticeable. Got the digital report faster than expected. Great service, especially given Delhi's busy lifestyle.

Farhan Siddiqui

Delhi

starstarstarstarstar

If you need a reliable diagnostic lab in Paschim Vihar, GetVisit makes it easy to find and book one. High fever in the monsoon and my doctor wanted dengue and typhoid ruled out. The phlebotomist was skilled and the draw was quick and painless. Clean, clear report with no missing values. Five stars. Everything went smoothly.

Navneet Kaur

Delhi

starstarstarstarstar

Had a stubborn fever and this test pinpointed the cause quickly. The GetVisit platform made it easy to pick a morning slot before office in Ghaziabad. Blood draw was fast and painless. No need to visit the lab again to collect a paper copy. Will book through GetVisit next time without a second thought.

Maninder Singh

Delhi

starstarstarstarstar

Had a stubborn fever and this test pinpointed the cause quickly. Booked online through GetVisit with no phone calls required near my home in Saket. Arrived and was attended to within ten minutes. Blood draw was fast and painless. My treatment plan was updated based on this result. Highly recommend to anyone in Delhi NCR looking for hassle-free diagnostics.

Shreya Singh

Delhi

starstarstarstarstar

Had a stubborn fever and this test pinpointed the cause quickly. GetVisit listed several accredited labs near me so I could pick the best in GK-1. The prick was barely noticeable. The report arrived with all parameters clearly listed. GetVisit has made health check-ups genuinely convenient in this city.

Tejinder Kaur

Delhi

starstarstarstarstar

Reference ranges were highlighted which made it easy to read. Vector-borne diseases are common in Delhi during the rains. GetVisit had same-day slots which is not easy to find in Delhi in Uttam Nagar. A borderline reading was caught in time. Trustworthy, professional, and convenient.

Harpreet Kaur

Delhi

starstarstarstarstar

Had a stubborn fever and this test pinpointed the cause quickly. Report was delivered digitally and I saved it straight to my phone. Scheduled a slot online and got an instant confirmation on WhatsApp in Gurugram. The team followed proper protocols throughout. Great service, especially given Delhi's busy lifestyle.

Sana Qureshi

Delhi

starstarstarstarstar

The phlebotomist was skilled and the draw was quick and painless. My child had recurrent fevers and this test finally gave us a clear answer. Found GetVisit online and the booking was done in under two minutes in Pitampura. Reports came on WhatsApp and email well within the promised time. Great service, especially given Delhi's busy lifestyle.

Tanushree Chatterjee

Delhi

starstarstarstarstar

My child had recurrent fevers and this test finally gave us a clear answer. The lab staff were courteous and I was not made to wait. Reference ranges were highlighted which made it easy to read. The report helped my doctor adjust my medication right away. Highly recommend to anyone in Delhi NCR looking for hassle-free diagnostics.

Balvinder Kaur

Delhi