The Korean Journal of Laboratory Medicine (Annals of Laboratory Medicine; Ann Lab Med) is the official journal of The Korean Society for Laboratory Medicine (KSLM). The title of the journal will be changed to "Annals of Laboratory Medicine" (ISSN, 2234-3806; e-ISSN, 2234-3814) from January issue of 2012. It will be published bimonthly (Jan, Mar, May, Jul, Sep, and Nov) in English.