Opportunistic Infection Panel by Modified ZN Smear

Opportunistic Infection Panel by Modified ZN Smear

Category
Stool
Sample
Blood sample taken from a vein in your arm
Reports () Terms & Conditions Report time varies with time of sample collection.
In 5 days
Fasting
No Fasting
Age
Above 5 years

What Is This Test?

A stool smear stained with the modified Ziehl-Neelsen (acid-fast) method to look for opportunistic parasites such as Cryptosporidium, Isospora and Cyclospora.

Why this test is performed?

Helps diagnose chronic diarrhoea in people with weak immunity (e.g., HIV, transplant, cancer treatment) and in children.

Who should take this test?

Diarrhoea, abdominal pain, bloating, blood or mucus in stool, worm infestation.

Test Preparation

No fasting needed.

Medical disclaimer · for information only, not medical advice

This article is for general information and education only. It is not medical advice, does not create a doctor–patient relationship, and is not a substitute for consultation with a qualified doctor who has assessed your individual situation. Never delay seeking medical advice because of something you have read here.

In a medical emergency, call 112, or 108 for an ambulance where that service operates, or go to your nearest emergency department. If you are in mental health distress, Tele-MANAS is free and available 24×7 on 14416.

Read our Editorial Policy and Medical Review Process.

Frequently asked questions

No fasting is needed. You can eat and drink normally unless your doctor has advised otherwise.

Blood sample taken from a vein in your arm.

Usually within 3–4 days after the sample reaches the lab. You will receive the report online.

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