After using the Create TOPS interface, the user can move on to utilize other interfaces in the Sample Adequacy tab. The Sample Risk Analysis () is one available interface. This interface is used to review Functional System, Urban Code, and Volume Group stratums to locate samples that are near the upper or lower ranges of a volume group.

Steps

To utilize this interface, follow these steps:

1. In the Risk Analysis Parameters section, set a percentage to identify samples within a certain range of the upper or lower bounds of a Volume Group. This field is required to perform an analysis.
2. Narrow the results through the two optional filters:
   • The ability to filter stratums based on a certain percentage of at-risk samples - To apply this filter, check the "% of the Number of Required Samples" checkbox, select a query operator (>, <, >=, <=, or =) in the dropdown, and specify a percentage in the textbox
   • The ability to filter stratums based on a certain number of at-risk samples - To apply this filter, check the "Show Stratums At Risk Samples" checkbox, select a query operator (>, <, >=, <=, or =) in the dropdown, and specify an amount in the textbox.
3. Select the "Perform Analysis" button. This will populate the table below the parameters and filters, called the Sample Risk Stratum Table, with information based on the parameters specified. Then, the user can select a row in this table to populate the Sample Risk Detail Table. This table will be titled, Samples for [Urban Code/ FSystem/ Volume Group]. Any samples at risk of leaving will appear in red.