Ask to see documents related to the analysis of the samples submitted .
Ask to see the work on the analysis of samples .
Please visit laboratories .
Change the data / information requests, such as for example , the list of analytes
( up / down ) , report analysis(please specify) ……………………………………………………………
The analysis of replicate samples.
To request a copy of the analysis report .
Information / technical advice .
Other…………………………………………………………………………………………………………………………………