Objective To evaluate the accuracy and quality of diagnostic test of Electrochemiluminescence immunoassay (ECLIA) in detecting A-fetal protein (AFP) for the diagnosis of liver cancer in Chinese patients. Methods We searched Chinese Biological Medicine Database (CBM, 1978 to 2005) and China National Knowledge Infrastructure (CNKI, 1994 to 2005). Diagnostic tests of ECLIA in detecting AFP for the diagnosis of liver cancer were included. Data were extracted, and the quality of included studies was evaluated according to the six criteria of diagnostic tests. Results Forty-eight studies were identified, but only 6 were included and none mentioned the indices about the accuracy. Conclusion The number of studies of ECLIA in detecting AFP for the diagnosis of liver caner is few and the quality is poor. We cannot draw the conclusion that ECLIA is better for sensitivity and specificity.