Clinical Research Directory

Inclusion Criteria: Interviews: * UC Davis Health Systems (UCDHS) primary care providers and clinic staff who provide services to patients ages 50-80. * Patients who are eligible for lung cancer screening. Screening Intervention: \- Patients ages 50-80 who have a history of smoking per review of their electronic medical record and who receive care at the following UCDH ambulatory care clinics: Ellison Ambulatory Care Clinic; Elk Grove; Midtown. Exclusion Criteria: Interviews: * Non-consenting patients and patients who do not speak English or Spanish * Patients aged 49 and younger * Non UCDHS primary care providers and clinic staff Screening Intervention: * UCDHS patients who have already received Lung Cancer Screening * Patients with existing Cancer diagnosis