In certain parts of TraceFinder and LabForms, we had exposed the ability to use estimated amounts of substances that did not have their own calibration curve. This feature goes back to the days of the Incos data systems, circa 1980.
In TF 3.0 we have exposed this capability, to be a bit more friendly to use and to be interactive in the user interface, versus just report generated.
In the following video, you will see where to set a compound to use the estimated feature and how it is displayed throughout the applications with visual clues to help you determine that the results you are observing is a semi-quantitative amount.
If the video is blurry please click the cog wheel at the bottom of the panel and increase the video display resolution.