If you don't have the need for a detector dog, you can usse K9 Global's superb drug or bomb dog teams search services. 

K9 Global has been in the business of dog training and contract searches for a long time, providing quality services for schools, prisons, civilian companies, etc.

From a bomb threats to random drug searches, they cover it all and can provide available search teams even with short notice.

K9 Global can furnish a detector dog team trained and certified to detect drugs randomly to get your drug free evironment point across.