Northern Territory Numbered Acts Northern Territory Numbered Acts(1) An authorised person may require a rail safety worker to submit to a drug screening test or oral fluid analysis (or both):
(a) on a random basis – without suspecting the worker has a prohibited drug in his or her body; or
(b) on a non-random basis – in either or both of the following circumstances:
(i) the authorised person suspects, on reasonable grounds, that the worker has a prohibited drug in his or her body;
(ii) a prescribed notifiable occurrence happens involving the worker.
(2) Subsection (1) is subject to sections 23 and 2013_Actr046.html#_Ref330816316">24 .