Welcome to the forum, Jack.

As Dave mentions, when requesting any sort of technical help (not only on here, but in general), you shall always need to provide as much information as you can. The manufacturer, model and type of equipment at the very least.
In general, all
chemistry analyzers have their own specific "QA sample" (usually) supplied by the manufacturer and (or) reagent supplier. In my experience, regular Quality Control (Assurance) is carried out (often daily) by the operator - lab technician - using the "QA sample".
Are you still wondering about the
VegaSys?
