The final report on the «Study to assess request for one exemption, for lead as a thermal stabilizer in polyvinyl chloride (PVC) used as base material in amperometric, potentiometric and conductometric electrochemical sensors which are in in-vitro diagnostic medical devices for the analysis of Creatinine and Blood Urea Nitrogen (BUN) in whole blood, in Annex IV of Directive 2011/65/EU (Pack 26) is now available and can be downloaded.