Fasting Requirements Before QuantiFERON‑TB Gold Testing
Fasting is not required prior to a QuantiFERON‑TB Gold (IGRA blood) test. [1]
Specimen and Preparation Requirements
The test is performed on a blood specimen collected during a routine blood draw. [1]
Practical Collection Considerations
No fasting-related preparation is specified for IGRA blood testing. [1]
When Additional Instructions May Apply
Local or occupational health programs may provide collection instructions beyond fasting. [1]