MediumIndigenous HealthLatent tuberculosis infection in high-risk Indigenous communityca-mccqe1ca-ccfpca-rcpsc-im
A 24-year-old man who injects drugs presents with fever, night sweats and weight loss. He lives in an Inuit community in Inuit Nunangat and has had several close contacts recently diagnosed with active tuberculosis. Which initial diagnostic test is most appropriate to assess for latent tuberculosis infection according to Canadian TB Standards?