How to write in same information into different ID row

hello, My developing app have a requirement need to be solved.

Every month I need check different batches sample on same day. and then we need to write the check result (confirmed/unconfirmed) in to their table blanks. But every time we need check more than 400 results, if we select one to record, it will cost many resourse.

so I think could you help to guide how to screening and use one step to write same results into screened row. (we think screen by sample record month is suitable).