In my previous job, We have our log books for patients entry and recording of results. I personally labelled all the log books for easy access if there would be any tracing of patient's results or which tests are done. All the forms such as result forms and requisition forms used are placed individually in a folder which is color coded that way it is easy to reach and accessible. I have maintained a worksheet for the day to be able to account for the materials and reagents used for that day.