A person with 20 years of smoking history that waits for symptoms before getting tested might as well sign their own death certificate. CT scans aren't somethin

A person with 20 years of smoking history that waits for symptoms before getting tested might as well sign their own death certificate. CT scans aren't something that a person with a low risk profile would have routinely for a wide variety of reasons, which is why bringing an affordable liquid biopsy to market is so important. A lot of work has been done to make CT scans theoretically valuable to a wider audience, but that is not going to translate to widespread early cancer detection in-practice as evidenced by the >90% of eligible patients that never get tested.