Which Diagnostic Test Is Most Appropriate for Confirming the Diagnosis of Tuberculosis in This Patient

Mr. Santos, a 45-year-old Male, Presents to the Clinic with a Persistent Cough, Night Sweats and Unintentional Weight Loss. He Reports a History of Close Contact with a Family Member Diagnosed with Tuberculosis (TB) . on Physical Examination, the Nurse Notes Decreased Breath Sounds on the Right Lower Lung Field. a Chest X-ray Reveals Infiltrates in the Right Lung. the Healthcare Provider Suspects TB and Orders Further Diagnostic Tests