Testing Dice Fairness

At my game yesterday, one of my players complained about her terrible dice rolls.  She seemed convinced that they were magically biased against her.  She's a statistician so I suggested she determine empirically whether her dice were likely to be biased by rolling them a lot and then use that to determine the likelihood of their bias.  It's a classic probability problem.  Needless to say she didn't, but it got me thinking.  Given how superstitious gamers are about their dice such a test might actually be interesting to do.

The only people I've seen who seem devoted to dice innovation is a company called Game Science.  I haven't used their dice though.  I think I might buy a set, test them, and compare them to my existing dice.