Dear Dave,
Perhaps it is easier to rephrase the options.?
One can assume (worst case scenario ?

) that a product put into retail availability will be eventually tested by "authorities".
If, for example, Salmonella is found, i think it is highly unlikely, except perhaps in a few well-defined cases, that the "authorities" will accept the result. This consequence is quite possibly regardless of a
HACCP interpretation.
So, in addition to what might be called a moral obligation to the consumer, there is a probable (probability?) legalistic reason to test also. And, again from a worst case scenario, one should include the possible economic fall-out of a product recall / rejection.
I can understand the interest to determine if the product involved is one of the "well-defined" cases mentioned above. It seems rather unlikely to me but really should not be that difficult to determine IMO.
Rgds / Charles.C