Objective
This article covers the Investigation Levels tab on the Edit Site page in EnviroAutomate. This tab displays the investigation and screening level values that apply to the site, based on the receptors selected on the Receptors tab and the analytes configured in the system.
Prerequisites
Receptors must be assigned to the site (via the Receptors tab)
Investigation levels must be configured in the system (under Scientific Settings)
What This Tab Shows
The Investigation Levels tab displays read-only tables showing the applicable screening values for this site. The tables are organised by sampling matrix and concentration type, with:
Rows - One row per receptor that has been assigned to the site (colour-coded to match the Receptors tab)
Columns - One column per COPC analyte, grouped by concentration type
Cell values - The investigation level value for each receptor/analyte combination
Key Features
Expand/Collapse All - Use the button to expand or collapse all matrix sections at once (the tab starts with everything expanded)
Colour-coded rows - Each receptor row uses the colour set on its definition, matching the Receptors tab
Sticky row headers - Receptor names stay visible as you scroll horizontally through wide tables
Rotated column headers - Analyte names are rotated vertically to fit more columns on screen
Tooltips - Hover over a value to see additional context such as the source guideline
"NL" (Not Limiting) values indicate that a particular receptor/analyte combination does not have a limiting value
Investigation level values are rendered as links - clicking a value opens the source Investigation Level configuration
Cautionary Notes
This tab is read-only - you cannot edit investigation level values directly from here
To change which receptors appear, go to the Receptors tab and update the selections
To change which analytes appear, go to the COPC tab and update the selections
To change investigation level values, use the Investigation Levels page under Scientific Settings
Missing values (blank cells) indicate that no investigation level has been configured for that receptor/analyte combination
Tips for Efficiency
Use horizontal scrolling to navigate wide tables with many analyte columns
Review this tab after updating receptor selections to confirm the correct investigation levels are displayed