4.2 - Equipment Cleaning and Sanitizing gdp You must have all records

You must have all records required  readily available during the retention period for inspection and copying by FDA when requested

and composition of the finished batch

Quality Control must review all complaints to determine the potential failure of a drug product to meet any of its specifications and whether the complaint represents a serious and unexpected adverse drug experience which is required to be reported to competent authorities in the country where it is marketed

That lot may only be retested and released if the investigation clearly determines a laboratory error in the original result

properly storing and disposing of equipment and trash

4.2 - Equipment Cleaning and Sanitizing gdp You must have all recordsYou must maintain, clean, and sanitize, as necessary, all equipment, utensils, and any other contact surfaces used to manufacture, package, label, or hold components of dietary supplements using approved chemical agents at the required frequency to prevent contamination