Detective Goren tested Nicole Wallace's left hand for anthrax. However, she pushed away the anthrax packet with her right hand, and never touched the spot on the table with her left hand.
The gentleman interviewed at Haznostics refers to anthrax as a virus but he should know it is a bacterium, especially if he can identify how long the vaccine is effective for.
The INS agent shows Elizabeth/Nicole the Australian extradition request on paper headed "Australian Ministry of Justice", but no such agency exists in reality. It should instead be shown as coming from the Australian Government Attorney-General's Department.
On the letterhead of the fake extradition request for Elizabeth Hitchens, the word "Australian" is misspelled as "Austrailian".
During the press conference at Haznostics headquarters, there is a close shot of Detective Goren surveying the crowd that had formed. In this shot, ADA Carver's face is visible and he appears to be in the middle of answering a reporter's question. However there is no audio of his voice, and at the same time, the only audio being played is a reporter asking him another question.
Croyden's ex-wife tells Goren that "...Dan never got his PhD because he didn't finish his thesis." A thesis is the written portion of the requirements towards a Masters' degree. The written portion for completing a PhD is called a dissertation.