Blооd cоllected in а red-top tube аnd а lavender tube was sent through a tube system to the stat lab. The blood specimens were not labeled with any type of identification of the patient. The medical technologist called the emergency room (ER) to notify them of the problem. The ER nurse stated she wanted the tubes sent back to the ER and that she would label them. The stat lab technologist stated the lab's policy on unlabeled specimens and that they would be discarded. At that point a disgruntled nurse stated she would write up a(n) _______________ for the lab's refusal to analyze blood on an emergency patient.