Automation apparatus of analysis laboratory, for handling support devices provided for supporting containers of biological samples, said automation apparatus comprising: - two main automatic belt conveyors (2a, 2b) arranged in positions spaced from one another on a floor, and having at least one respective main guide lane (11a, 11b) on which the support devices can run, - at least two lift devices, each associated with a respective main conveyor (2a, 2b) and each including a bearing structure spaced in a substantially vertical direction, and a movable platform carried by said bearing structure and arranged movable along said bearing structure, - at least two main loading/unloading stations, each associated with a respective main conveyor (2a, 2b) and with its lift device thereof, each main station being able to form and temporarily host batches of said support devices coming from the respective main guide lane (11a, 11b), said batches being formed to be transferred to the respective movable platform, or vice versa, - at least one auxiliary automatic belt conveyor having at least one auxiliary transport lane, on which the support devices can run, said auxiliary automatic conveyor being operatively connected to the main conveyors (2a, 2b) by means of the lift devices, and being spaced at a different height with respect to said main conveyors (2a, 2b), so that said auxiliary automatic conveyor allows a transport flow of the support devices from one main automatic conveyor to the other main automatic conveyor and/or vice versa, while the space between the main automatic conveyors (2a, 2b) allows the passage of operators from one side to the other of the main automatic conveyors (2a, 2b), - said automation apparatus further comprising at least one central electronic control unit able to control the handling operations of the support devices along the main and auxiliary conveyors (2a, 2b, 10), said automation apparatus being characterized in that: - said automation apparatus comprises at least a pair of auxiliary loading/unloading stations located at the same height as the auxiliary automatic conveyor, each auxiliary station being associated with a respective lift device and being configured to form and host batches of said support devices coming from the auxiliary lane, said batches being formed to be transferred to the respective movable platform, or vice versa, - each main and auxiliary station (5, 50) includes respective handling elements (7, 18, 14, 26, 13) configured to form batches of support devices and to carry out a loading step of said batches on the movable platform and/or an unloading step of said batches from the movable platform, - each station (5, 50) comprises a loading bay and an unloading bay, arranged on two opposite sides of the respective movable platform, said loading and unloading bays (6a, 6b) including, respectively, a set of said handling elements (7, 18, 14, 26, 13). - two main automatic belt conveyors (2a, 2b) arranged in positions spaced from one another on a floor, and having at least one respective main guide lane (11a, 11b) on which the support devices can run, - at least two lift devices, each associated with a respective main conveyor (2a, 2b) and each including a bearing structure spaced in a substantially vertical direction, and a movable platform carried by said bearing structure and arranged movable along said bearing structure, - at least two main loading/unloading stations, each associated with a respective main conveyor (2a, 2b) and with its lift device thereof, each main station being able to form and temporarily host batches of said support devices coming from the respective main guide lane (11a, 11b), said batches being formed to be transferred to the respective movable platform, or vice versa, - at least one auxiliary automatic belt conveyor having at least one auxiliary transport lane, on which the support devices can run, said auxiliary automatic conveyor being operatively connected to the main conveyors (2a, 2b) by means of the lift devices, and being spaced at a different height with respect to said main conveyors (2a, 2b), so that said auxiliary automatic conveyor allows a transport flow of the support devices from one main automatic conveyor to the other main automatic conveyor and/or vice versa, while the space between the main automatic conveyors (2a, 2b) allows the passage of operators from one side to the other of the main automatic conveyors (2a, 2b), - said automation apparatus further comprising at least one central electronic control unit able to control the handling operations of the support devices along the main and auxiliary conveyors (2a, 2b, 10), - said automation apparatus comprises at least a pair of auxiliary loading/unloading stations located at the same height as the auxiliary automatic conveyor, each auxiliary station being associated with a respective lift device and being configured to form and host batches of said support devices coming from the auxiliary lane, said batches being formed to be transferred to the respective movable platform, or vice versa, - each main and auxiliary station (5, 50) includes respective handling elements (7, 18, 14, 26, 13) configured to form batches of support devices and to carry out a loading step of said batches on the movable platform and/or an unloading step of said batches from the movable platform, - each station (5, 50) comprises a loading bay and an unloading bay, arranged on two opposite sides of the respective movable platform, said loading and unloading bays (6a, 6b) including, respectively, a set of said handling elements (7, 18, 14, 26, 13).