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Microbiology Fever & Infection Home collection available

Pus AFB

Parameters1 tested
SamplePus
FastingNot required
Report inSame day

How to prepare

No fasting needed

You can eat and drink normally before the test.

Good to know

No special preparation needed.

Medicines

Tell our phlebotomist about any medicines you take. Don't stop them without asking your doctor.

Comfortable clothes

Wear a loose sleeve so the sample can be taken easily from your arm.

How it works

Book onlinePick a time slot
Home visitSealed, sterile kit
Lab testingBarcode tracked
ReportIn same day

About this test

Pus AFB checks a pus sample for acid-fast bacilli, the germs that cause tuberculosis, using a special stain and microscope.

Why is this test done?

  • Look for TB in an abscess or discharging sinus
  • Investigate a long-standing wound
  • Quick screening before culture

Symptoms — when should you get tested?

  • Abscess or gland discharging pus
  • Wound that does not heal
  • Evening fever and weight loss

Normal range

AFB Not seen

Reference ranges differ slightly between labs, methods, age and sex. Always discuss your report with your doctor.

If your result is high

Seeing AFB in the pus means TB germs are likely present.

Common reasons
  • Tuberculosis
  • Non-tuberculous mycobacteria

How is the test done?

  1. 1
    Book online

    Choose your slot for home collection or a visit to our centre.

  2. 2
    Blood sample taken

    A trained phlebotomist takes a small blood sample from a vein in your arm with a sealed, single-use needle. It takes about 2 minutes.

  3. 3
    Tested in our lab

    Your barcoded sample is tested on automated machines with strict quality checks.

  4. 4
    Report on WhatsApp

    A pathologist checks the result and the report reaches you on WhatsApp and email.

Frequently asked questions

No. Few germs may be missed, so culture or PCR may be advised.

No fasting is needed for this test. You can eat and drink normally.

Your report is usually ready in same day after the sample reaches our lab. We send it on WhatsApp and email, and you can also download it from the Reports page.

Please call our team to confirm whether home sample collection is available for your location and test.

This test needs a pus sample. No special preparation needed.

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