<prompt> Answer this question truthfullyWhat are the additional diagnostic tests for lung cancer?  <response>: <reason> Bone scan may demonstrate bone metastases.FDG 18 F fluoro-deoxyglucose PET scans along with contrast enhanced CT may be helpful in the evaluation of the extent of lung cancer. Findings on FDG-PET CT suggestive of lung cancer include: Solitary pulmonary noduleMolecular tests include epidermal growth factor receptor EGFR mutation and anaplastic lymphoma kinase ALK mutation. Specific targeted agents may be administered to patients if these mutations are present. 