Can I change what settings my clients are screened against?

Once you choose these for the first time, RiskScreen will remember your choices and apply them to your subsequent searches. But you can change the sources you wish to search at any time. 

The search sources are displayed on the home page, underneath the fields for entering the 
details of your search subject, as illustrated: 

In order to place additional filters on your searches, you can go into 'advanced filtering controls' and / or 'advanced adverse media search fields'.