The Electoral Commission informs me that the confirmation dry run involved matching all entries on the electoral registers against the Department for Work and Pensions (DWP) Customer Information System database. Entries would be marked as green if they matched with DWP, amber if they were a partial match or red if there was no match.
It is not possible to provide results for the divisions used by Lancashire county council area as the matching was carried out using the district councils' electoral wards. However, the table for all the wards within the district authorities in the Lancashire county council area and the table for Hyndburn constituency have been deposited in the House of Commons' Library.
Results for all wards are available on the Commission's website here: