Interferon-gamma release assay
Tuberculosis workup
- Common abbreviation
- IGRA / QuantiFERON-TB Gold
- Specimen
- Heparin blood
- Indications noted in the research
- Latent TB (BCG-independent)
From the Docwrite test research, 11 September 2026. About the sources. This is a reference catalogue; the prescribing clinician and performing lab determine the appropriate test, sample and preparation. Package contents vary by provider.