Quick Reference
- Full form
- Quantiferon (TB) Gold Test
- Sample type
- Blood
- Fasting
- Not required
- Marker measured
- 1
- Report turnaround
- Next day
- Available at
- All locations
About Quantiferon (TB) Gold Test
The Quantiferon TB Gold test is a modern blood test for detecting TB infection, offering an alternative to the traditional skin test with fewer false positives from prior BCG vaccination.
No fasting is required, and given the specialised processing involved, results take up to 10 days.
How to Prepare
- No fasting required.
- No special preparation needed before your blood draw.
Frequently Asked Questions
What does the Quantiferon TB Gold test check for?
It detects TB infection through a blood test, offering an alternative to the traditional skin test.
Is this test better than the skin test?
It offers fewer false positives from prior BCG vaccination, making it a preferred option in many cases.
Do I need to fast before this test?
No fasting is required.
Can this test tell active from latent TB?
No, it detects TB infection but does not distinguish between active disease and latent infection on its own.
How soon will my report be ready?
Up to 10 days, given the specialised processing involved.
Is home sample collection available?
Yes, 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.