Qualitative Study on Detection & Tx of NSCLC in Pts w/ a History of Alcohol or SUD

Who May Qualify: - \* Adults ≥ 18 years of age - Histopathologic or cytologic diagnosis of NSCLC - Received or receiving curative intent treatment (e.g. surgery, radiation therapy, systemic therapy) - History of alcohol use or substance use disorder (other than tobacco use disorder) within the past 10 years, predating the cancer diagnosis - Ability to understand and the willingness to sign a written willing to sign a consent form - English or Spanish speaking. Due to need to conduct semi-structured interviews which can develop into free-flowing conversations we need both participant and interviewer to be fluent Who Should NOT Join This Trial: - Patients with cognitive disability unable to maintain 30-60 minute conversation Always talk to your doctor about whether this trial is right for you.