Complusory for all dogs to have the odour signed off for the level they wish to compete at on or before the trial. 

Shall be conducted on a set of 12 identical containers plastic or cardboard.

A certificate, signed and dated will be issued for each odour (each odour can be done at separate ORTs).

No false alerts on ORT’s.

Can be run at any time and judged by a suitable person. I.E. at the end of a training course series, or at the venue prior to a Level 1 trial being run.