 Between late 2005 – 2006 Hwang was accused of a series of misconducts. The first allegations related to his work prior to Snuppy; the claim that he had successfully cloned a human embryo. The charges alleged Hwang had paid for egg donations and that some of eggs came from his employees, which constitute serious breaches of the code of bioethics. It was later found that photographs he published did not depict what was suggested and that most of the stem-cell lines he claimed to have created were not clones at all. This brought serious doubts onto the validity of Snuppy, which Hwang consistently claimed was a genuine clone. Hwang hired HumanPass Inc., a Korean DNA lab to investigate Snuppy, who found that Snuppy was authentic. The findings by HumanPass were dismissed on the grounds that they were employed by Hwang, and a panel at the Seoul National University ordered their own investigation. The investigation found that, despite his fabrications in previous projects, Hwang's research related to Snuppy was accurate and Snuppy was a clone of the adult Afghan hound. As a result of his forgeries, Hwang was indicted for fraud and dismissed from the university.
