I found this site which tests AV software.
http://www.icsalabs.com/html/communi...rus/labs.shtml

One problem I found was that the results were somewhat difficult to navigate. There are 2 seperate tests defined as On-Demand and On-Access for each AV program and whether the program passed or failed. Each test (On-Demand/On Access) is defined in the Certification Criteria link. Also, it's somewhat cryptic about *which* program they're testing as all the programs are listed by version number.

It seems quite thorough (I did look at the criteria for passing each test) as an AV testing site. So, maybe this will help or maybe not. Good luck anyways.
Note **The link that tsunami posted is also an excellent site for AV testing/reporting.