When you're detecting a GM event, it's been through our regulatory system. For example, the flax that I spoke of had been approved for food and feed use in Canada and the States, yet Europe said no. So essentially they dismissed our regulatory system in North America by saying it was not a safe product.
I think if it's an OECD country the shipment arrived from, yes, we should accept that if it's gone through their regulatory system, we trust their system. If it came from a developing country that's run by a dictatorship, I may have less confidence in its regulatory system. To some extent, how much trust I have in their regulatory system would depend on who sent us that product, and that would dictate what threshold I would be comfortable at. So with France or Germany, I'd be quite happy at 1% or 2%. With North Korea, it would be considerably less.