A failure detection apparatus for a solid state driver tester is provided. The failure detection apparatus includes a host terminal for receiving a test condition for testing a storage from a user and a test control unit for creating a test pattern according to the test condition or creating a test pattern at random, and adaptively selects an interface according to a type of the storage to be tested to test the storage with the test pattern. The test control unit includes a plurality of buffer memories for storing readout data of the storage, stores the readout data in the buffer memories in an interleaving manner, and endows comparison of the created test pattern and the readout data stored in the buffer memories with continuity to test the storage in real time.