6.1 - Prevention of Cross-Contamination enteric Laboratory operations must be under

Laboratory operations must be under the authority of a person with appropriate qualifications and experience

to determine the period after opening or best before date when opened

and light so that the identity

You must identify and use an appropriate scientifically valid method for each established specification for which testing or examination is required

6.1 - Prevention of Cross-Contamination enteric Laboratory operations must be underCross contamination should be prevented in production by attention to design of the premises and equipment, supported by attention to process design and implementation of any relevant technical or organizational measures, including effective and reproducible cleaning processes to control risk of cross contamination