The Universal Camouflage Pattern (UCP), also referred to as ACUPAT (Army Combat Uniform PATtern) or Digital Camouflage ("digicam") is the military camouflage pattern currently in use in the United States Army's Army Combat Uniform. The pattern was chosen after several laboratory and field tests that occurred from 2003 to 2004, although it has recently been established that UCP may well have been adopted without field testing against other patterns. Its pixelated pattern is a modification of the United States Marine Corps' MARPAT camouflage pattern which is simply a re-coloured version of the earlier Canadian CADPAT scheme. However, UCP was not well received and is likely to be withdrawn after seven years in service.