Original Message

Depends.  What does the RFM for your airframe require?  Many require certain things be checked before the first flight of the day with no reference to the last time the aircraft was flown.  If you don't comply with the RFM you can be violated by the FAA(long shot, but if they discover it they will.)  What does your GOM require?  If you are required to preflight at the beginning of every shift and you don't, then you could be discipined accordingly.