‘This is a peer reviewed version of the following article: Loddenkemper, T., Morris, H.H., Lineweaver, T. T. & Kellinghaus, C. (2007.) Wada Test Reliability (Response to Haber et al.). Epilepsia, 48, 1816-1817., which has been published in final form at 10.1111/j.1528-1167.2007.01212_3.x. This article may be used for non-commercial purposes in accordance With Wiley Terms and Conditions for self-archiving'.