Clinical Utility of Management of Patients With Pulmonary Nodules Using the Percepta Nasal Swab Classifier

Inclusion Criteria: * Able to tolerate nasal epithelial specimen collection * Signed written Informed Consent obtained * Subject clinical history available for review by sponsor and regulatory agencies * New nodule identified on imaging \< 90 days prior to nasal sample collection * CT report available for index nodule * 29 - 85 years of age * Current or former smoker (\>100 cigarettes in a lifetime) * Pulmonary nodule ≤30 mm detected by CT Exclusion Criteria: * Active cancer (other than non-melanoma skin cancer) * Prior primary lung cancer (prior non-lung cancer acceptable) * Prior participation in this study (i.e., subjects may not be enrolled more than once) * Current active treatment with an investigational device or drug * Patient enrolled or planned to be enrolled in another clinical trial that may influence management of the patient's nodule * Concurrent or planned use of tools or tests for assigning lung nodule risk of malignancy other than clinically validated risk calculators