Lung Cancer Assessment "*" indicates required fields Δ Name* First Last Email* I have no signs or symptoms of lung cancer (Asymptomatic)*.* Yes No *Signs include coughing, sputum, shortness of breath, or weight loss.Are you between 50 and 70 years old?* Yes No Having a history of at least 30 pack-years of smoking and quitting within the past 10 years is another screening criterion.*Number of cigarettes smoked per dayNumber of years smoked Add RemoveTotal Pack Years