Abstract: A method, system and apparatus for testing of multi-component integrated circuits are provided. A multi-component integrated circuit has multiple identical components to be tested. A testing apparatus is provided that is configured to simultaneously apply a test signal to each of a plurality of components of a multi-component integrated circuit to execute a first test on each of the components. A processor receives a group test result for the first test that indicates that one or more of the components failed the first test. The group test result comprises failure data that does not directly indicate whether each component passed or failed the first test. The failure data can be processed to determine which components failed the first test.