Can report services use Request.QueryString("varName") for record selection?

I know the parameters are available, but let's say if I've got a variable in a request.QueryString() function I want to use from a page which links to the report, is it possible for the record selection to be filtered by the Request.QueryString() variable?You need to pass the page parameters into as report parameter name / value pairs. We do not provide you the raw page querystring in the report (as the report execution isn't even guaranteed to come from a web page).