QUESTIONS Some protocols call for a shorter incubation time for the MR and VP tests. Other protocols allow for up to 10 days incubation with virtually no risk of producing a false positive. a. Which of the two tests would likely produce more false negatives with a shorter incubation time? Why? b. Which test would likely benefit most from a longer incubation time? Why?ufte trat ristetu? thad ap ro foo minaters efter actitiou of VF nengrati A and bt.