Tuberculin skin test (TST or Mantoux test)
Interferon-gamma release assay (IGRA) blood test
Chest X-ray
Sputum smear microscopy
Sputum culture
Nucleic acid amplification test (NAAT)
Drug susceptibility testing
Bronchoscopy with sample collection
Biopsy of affected tissue
Testing of body fluids if extrapulmonary TB is suspected