Dry labbing

This term is new to me and does not mean a method of preventing a Labrador from slobbering but something far more sinister:
http://www.thesenatorsfirm.com/disturbing-trend-of-dry-labbing-may-be-more-common-than-originally-thought

and

http://chemjobber.blogspot.com.au/2012/10/chemist-faces-charges-for-dry-labbing.html