Chromatography Forum

Posted: **Sun Dec 25, 2005 7:28 pm**

Just wondering - do your companies require Gauge R&R testing on your HPLC assays? If so, please comment, thanks.

Posted: **Tue Dec 27, 2005 6:39 am**

For my six sigma certification I __once__ have done a gauge R&R study on all of my techniques in the lab. This also included my HPLCs (nice thing, I had three operators and two instruments, which I could compare to each other), but the study was very much tailored to the kind of analyses I am running. It gave me more a confirmation that my methods were adequate than real new learnings.