Sequencing And Library Control Service That Will Have Been Prepared Using Commercial Kits From Kappahyperprep (Roche) And Nextflex (Revvity). The Libraries Will Come From The Research Team Of The University Of Barcelona And Will Be Sent To The Awarding Company In 96-Well 0.2Ml Plates. Additionally, The Necessary Information Will Be Sent, Including The Codes Of The Barcodes (Dual Index I7/I5) Used For Each Sample (Library). The Shipment Of The Bookcases Will Be Done In Installments Depending On The Needs During The Duration Of The Project. This Service Is Essential To Achieve The Objectives Of The Predictcopd- Understanding The Host-Environmental Interactions Across The Lifespan Determining Lung Function Trajectories And Copd Project With Number Ga 101044387, Funded By The European Commission, Horizon Europe-Erc-2021-Cog. Ip: Maria Rosa Faner Canet.