Quick Reference
- Full form
- Sputum for AFB
- Sample type
- Sputum
- Fasting
- Not required
- Marker measured
- 1
- Report turnaround
- Same day
- Available at
- All locations
About Sputum for AFB
This test examines a sputum sample for tuberculosis bacteria, one of the most common first tests ordered for a persistent cough lasting more than two weeks.
No fasting is required, and results are available the same day.
How to Prepare
- No fasting required.
- A morning sample, ideally after a deep cough, gives the best results.
Frequently Asked Questions
What does a sputum AFB test check for?
It checks a coughed-up sputum sample for tuberculosis bacteria.
Do I need to fast before this test?
No fasting is required.
When should I get this test?
If you have a persistent cough lasting more than two weeks, especially with fever or weight loss, this test is commonly recommended.
How should I collect the sample?
An early morning sample, collected after a deep cough, gives the most reliable result, and our team can guide you through it.
How soon will my report be ready?
Same day.
Is home sample pickup available?
Yes, our team can guide you on home collection in all City Care Lab service areas.
This page provides general health information and is not a substitute for medical advice. Speak with your doctor about your specific results and treatment.