Such would be the case, in particular, where the prevalence of the hazard is particularly low in the animal or good or its distribution particularly sparse or irregular for the purpose of assessing the presence of quarantine organisms or, as the case may be, for performing a microbiological analysis.
B’amhlaidh a bheadh, go háirithe, dá mba bheag leitheadúlacht na guaise san ainmhí nó san earra nó dá mba thearc nó mírialta a leithdháileadh amhail chun a mheas an bhfuil orgánaigh coraintín i láthair nó chun anailís mhicribhitheolach a dhéanamh, de réir mar a bheidh.