Identification of chronic excessive alcohol consumption in living and deceased individuals is a fundamental task in forensic pathology. Reliable methods for post-mortem diagnosis of chronic alcohol abuse are required because morphological findings are unspecific and ante-mortem data are often unreliable. In clinical practice, several biochemical markers indirectly demonstrating chronic alcohol abuse are employed, but thus far these methods have not been used in routine post-mortem investigations. We reviewed publications in which these markers have been applied to autopsy material. Based on this review, some of these biochemical parameters are useful in post-mortem diagnostics, although further systematic research is required.