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Test profile

Widal (Slide Agglutination)

Purpose: Detects antibodies developed in response to Salmonella infections. Procedure: A drop of patient serum is mixed with specific antigenic suspensions (O, H, AH, BH) on a glass slide, which is then rocked to…

Tests included
4
Sample
Serum
Preparation
No fasting needed
Collection
At your home

Tests included (4)

  • Salmonella Paratyphi AHDetails

    Salmonella Paratyphi AH - Lab test

  • Salmonella Typhi ODetails

    Salmonella Typhi O - Lab test

  • Salmonella Typhi HDetails

    Salmonella Typhi H - Lab test

  • Salmonella Paratyphi BHDetails

    Salmonella Paratyphi BH - Lab test

About this test profile

Key Aspects of the Widal Slide Test:

  • Purpose: Detects antibodies developed in response to Salmonella infections.
  • Procedure: A drop of patient serum is mixed with specific antigenic suspensions (O, H, AH, BH) on a glass slide, which is then rocked to observe for clumping (agglutination) within one minute.
  • Significance: While useful in endemic areas with limited resources, it is a screening tool rather than definitive diagnosis; antibody titers generally indicate infection.
  • Interpretation: Agglutination indicates a positive result. A high titer (e.g., >= 1:160) or a significant rise in titer over 7–10 days is typically considered diagnostic of active infection.
  • Limitations: The slide method is quick but often requires confirmation via tube method or Blood Culture.

Preparation

  • No fasting is needed for this test. You can book any available slot.
  • Keep your doctor’s prescription or test request handy if you have one, and take regular medicines as your doctor has advised.
  • Tell the sample collector if you take blood thinners, and wear a sleeve that rolls above the elbow.

How home sample collection works

  1. 1

    Choose your tests

    Add single tests or a package to the cart and check fasting needs.

  2. 2

    Pick a collection slot

    Half-hour slots from 30 minutes ahead, up to 10 days out. Pay online.

  3. 3

    A sample collector visits

    They confirm the visit with a one-time code, then take the sample.

  4. 4

    Report in your account

    The lab uploads the report and you are notified to download it.

Where we collect samples at home

Lab tests with home sample collection reach 70 Hyderabad pin codes today, across these areas:

Coverage differs street to street and grows as professionals join. Check your pin code to see what reaches your address.

Frequently asked questions

How much does Widal (Slide Agglutination) cost in Hyderabad?

Widal (Slide Agglutination) costs ₹219 on Aish Health in Hyderabad, down from ₹599. There is no separate home collection fee; any GST or busy-hour charge is shown before you pay.

Do I need to fast before Widal (Slide Agglutination)?

No, fasting is not needed for this test, so you can book any available slot.

What sample is collected for Widal (Slide Agglutination)?

Serum sample is collected at your home by a sample collector.

How many tests are in Widal (Slide Agglutination)?

Widal (Slide Agglutination) includes 4 tests, all listed on this page. Compare them with what your doctor has asked for before booking.

Can I cancel a lab test booking?

Yes. Cancel before a sample collector accepts or more than 1 hour before the slot for a full refund. Within 1 hour of the slot there is no refund, and once the sample collector is on the way the booking can no longer be cancelled.

Can I book tests for a family member?

Yes. Add them as a family member in your account and choose them as the patient when booking, so the report is filed under their name.

Can I pay cash when the sample is collected?

No. Lab tests booked on the website or app are paid online when you book, by card, UPI or your Aish Health wallet.

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