We are also Meditech, Tar and Mobilab users and you will absolutely LOVE Mobilab! We have not used blood bank bands since I started here 25 years ago, so we have had much experience with nursing cutting off the band. If we discover this, the patients BB specimen must be redrawn. Nursing doesn't notify us, but the phlebotomists do because without the patient armband, Mobilab doesn't work. We also require the phlebotomists to ask the patients their name and date of birth prior to drawing ANY specimens, so we know if the armband it incorrect. If the patient is unable to respond, then they must get the patient's nurse to identify the patient. We have a set of prenumbered Trauma packets with armbands and stickers all ready to go for anyone who comes in without identification. We require the trauma information to remain until any immediate bleeding emergency is passed, and then we redraw samples after they update or merge the admission record. We do have a stock of blood bank bands for use in emergencies when the armband gets removed or if a large number of emergency patients come in at once. As far as surgeries, we require the patient to leave the armband in place if they are drawn prior to admission and the preadmission nurses punch a hole in the visit number barcode so that visit ID is not used for nursing, but we can still use it for our purposes. We use the MR number as our armband rather than the visit number.