1. A method for inspecting a manufactured product, the method comprising: applying a first test regimen to the manufactured product to identify product defects, the first test regimen producing a first set of defect candidates; applying a second test regimen to the manufactured product to identify product defects, the second test regimen producing a second set of defect candidates, the second test regimen being different from the first test regimen; and generating a first filtered defect set by eliminating ones of the first set of defect candidates that are not indentified in the second set of defect candidates.