Invitationnegotiated Procedure Without Prior Publication Of A Tender Notice, Pursuant To Art. 50, Paragraph 1, Letter E), Of Legislative Decree 36/2023 And Subsequent Amendments, The Assignment Of The Three-Year Supply Of An Analyzer To Carry Out The Quantification Of Occult Blood And Calprotectin In Feces To Be Awarded With The Criterion Of The Lowest Price, Pursuant To Art. 108, Co. 1 And 3 Of Legislative Decree No. 36/2023 And Subsequent Amendments.