DOT drug testing question

[COOLWHIP]

Does the WA DOT do a GC/MS test on a positive THC random drug test. I recently got pulled in for a random test and im just curious what exactly im in for. Thanks for the info
COOLWHIP

COOLWHIP Reviewed by COOLWHIP on 07-04-2009. DOT drug testing question Does the WA DOT do a GC/MS test on a positive THC random drug test. I recently got pulled in for a random test and im just curious what exactly im in for. Thanks for the info COOLWHIP Rating: 5