Most lung cancers are not found until after clinical symptoms have become apparent. These clinical symptoms are indicators of advanced disease, which can be difficult to treat. Memorial Hermann Southwest Hospital has established a Lung Cancer Screening Program based on The National Comprehensive Care Network (NCCN) Guidelines aimed at detecting lung cancer sooner. When lung cancer is detected earlier, it has a greater chance of being treated and cured. This CT lung screening exam is $150 and is not covered by insurance. For questions about the Lung Cancer Screening Program at Memorial Hermann Southwest, please call 877-704-8700.