About this test
Latent/active TB infection (IGRA) – preferred over Mantoux in BCG-vaccinated.
Parameters
3 parameters available in the current test details.
- Final Result
- Gamma Interferon, Antigen tube
- Gamma Interferon, Nil tube
Sample & preparation
- Sample
- Heparin
- Sample volume
- 3–5 mL
- Preparation
- No special preparation
- Transport temperature
- 15–25 °C
- Expected report time
- 4 days
Confirm preparation and reporting time with OnePLUS when booking. Your referring clinician can advise which investigation is appropriate.