Imaging somatostatin receptor status with 68Ga labeled peptides has progressed rapidly over the last several years. It has generated great interest, and stimulated further research into the development of DOTA-derivative peptides. It has expanded our knowledge of receptor imaging and enhanced our appreciation of the difference between receptor-based and metabolic imaging, as well as more in-depth evaluation of tumor biology. The availability of the 68Ge/68Ga generator provides an attractive alternative to cyclotron-based positron-emitters, especially if kit-based radiopharmaceutical formulations based upon 68Ga are developed in the future.