System for the management of racks and tubes position for clinical chemistry analysis laboratories comprising: • tubes capable of containing human biological material for clinical chemistry analysis laboratories, said tubes being each provided with a corresponding tube identificator (T ID); a rack configured for receiving and/or holding said tubes to be stocked, said rack being provided with a corresponding rack identificator (R ID); • a supporting base configured for supporting said rack thereon; • reading means, connected to said supporting base, configured for: ∘ reading said rack identificator (R ID) and/or said tube identificator (T ID); ∘ transmitting said read rack identificator (R ID) and/or said tube identificator (T ID) to a processing unit; characterised in that the system further comprises: • a camera, connected to said supporting base, said camera comprising: ∘ a first detection module configured for detecting said rack on said supporting base; ∘ a second detection module configured for detecting at least one of said tubes in a rack position of said rack on said supporting base; • a processing unit connected to said camera and to said reading means comprising: ∘ an first association module configured for associating said read rack identificator (R ID) to said detected rack; ∘ a second association module configured for associating said read tube identificator (T ID) to said detected tube; ∘ a first mapping module configured for mapping said detected rack into a plurality of allowed positions (Pi) on said supporting base; ∘ a second mapping module configured for mapping said detected tube into a corresponding tube position comprised in said plurality of allowed positions (Pi). • tubes capable of containing human biological material for clinical chemistry analysis laboratories, said tubes being each provided with a corresponding tube identificator (T ID); a rack configured for receiving and/or holding said tubes to be stocked, said rack being provided with a corresponding rack identificator (R ID); • a supporting base configured for supporting said rack thereon; • reading means, connected to said supporting base, configured for: ∘ reading said rack identificator (R ID) and/or said tube identificator (T ID); ∘ transmitting said read rack identificator (R ID) and/or said tube identificator (T ID) to a processing unit; characterised in that the system further comprises: ∘ reading said rack identificator (R ID) and/or said tube identificator (T ID); ∘ transmitting said read rack identificator (R ID) and/or said tube identificator (T ID) to a processing unit; • a camera, connected to said supporting base, said camera comprising: ∘ a first detection module configured for detecting said rack on said supporting base; ∘ a second detection module configured for detecting at least one of said tubes in a rack position of said rack on said supporting base; ∘ a first detection module configured for detecting said rack on said supporting base; ∘ a second detection module configured for detecting at least one of said tubes in a rack position of said rack on said supporting base; • a processing unit connected to said camera and to said reading means comprising: ∘ an first association module configured for associating said read rack identificator (R ID) to said detected rack; ∘ a second association module configured for associating said read tube identificator (T ID) to said detected tube; ∘ a first mapping module configured for mapping said detected rack into a plurality of allowed positions (Pi) on said supporting base; ∘ a second mapping module configured for mapping said detected tube into a corresponding tube position comprised in said plurality of allowed positions (Pi). ∘ an first association module configured for associating said read rack identificator (R ID) to said detected rack; ∘ a second association module configured for associating said read tube identificator (T ID) to said detected tube; ∘ a first mapping module configured for mapping said detected rack into a plurality of allowed positions (Pi) on said supporting base; ∘ a second mapping module configured for mapping said detected tube into a corresponding tube position comprised in said plurality of allowed positions (Pi).