92Designated work unit testing

92 Designated work unit testing The Chief Commissioner may give a testing direction (other than a direction to give a sample of hair) to a person to whom this Division applies who works in a designated work unit if— (a) the Chief Commissioner gives a direction to every person who is rostered on and who works in that designated work unit; or (b) two or more persons have been chosen for testing by random selection from the persons who are rostered on and who work in the same designated work unit.