My blood bank has implemented the Tango. For our workflow, the Tango would be the perfect instrument. It does essential all the type and screens that come into our blood bank, the unit confirmations, and eventually we will use it for antigen typing and antibody identifications. It also performs cord blood testing, but our facility still washes cord bloods before perform the testing. The Tango would not was the sample for us, so we chose to just keep those on the bench. It is a true stat interrupt instrument. You can load specimens onto the instrument at any time. You have the option to select Stat or ASAP/Expedite for your specimens to move them up in the lineup of testing. We have been pleased with the instrument. We looked at the Echo/Galileo and Provue as well. We were skeptical about Immucor products because we had the ABS 2000 manufactured by Immucor and had a problems with the instrument but customer service and tech support was not very good at all. We had a hard time getting anyone to help us with our problems, which played a big role in us not wanting to get another Immucor instrument.