A screening test for lung cancer using annual CAT scans is developed with the intention of screening heavy smokers. 100 middle-aged men with a diagnosis of lung cancer and 100 middle-aged men without lung cancer were evaluated with this new test; the scans were read by radiologists. The proportion of those with a negative scan who who do not have lung cancer describes the __________________ of the test. Group of answer choices negative predictive value sensitivity specificity relative risk