CD Media - How can you detect speed rating

I have a new spindle of Imation CD-R media but the labeling is gone and the disks don’t have a “X” rating marked on them.

Is there anyway to determine the speed (16X, etc) rating of them? I have Nero, EasyCD Platinum, and CloneCD programs. Any tools in any of these to determine the capability of media?

Thanks for any replies!

Couldn’t find much by using the search, but I could find out this:
http://forum.cdfreaks.com/showthread.php?threadid=48160&highlight=determine+AND+speed
http://forum.cdfreaks.com/showthread.php?threadid=43265&highlight=determine+AND+speed

CD Speed can check the capabilities of your drive (not the media)

Thanks Da_Taxman. Kind of what I thought. Appreciate the links!