At the testing center I went to for the CISSP exam they did a Palm Vein scan and it sort of intrigued me. I was curious why this isn't in the CBK, is it something that's just too new? Anyone know anything about Palm Vein scanning for biometrics? Pros and cons? accuracy?
Reading on Wikipedia it says that vein scanning is something that's new and not widely adopted because it's not extremely accurate.
Hmm Pearson's site says the following:
false-acceptance rate of .00008 percent
source: 
http://www.pearsonvue.com/sponsors/palmvein/