<prompt> The critieria for validity of a screening test are-AccuracyPredictabilitySensitivity specificityCost effectiveness  <response>: Ref: Parks 23rd edition pg 138 Validity has 2 components : sensitivity and specificity. Validity Accuracy The term validity refers to what extend the test accurately measures what it purpos to measure. Accuracy refers to the closeness with which measured values agree with true values. 